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Viktor Hraska MD

Viktor Hraska MD profile photo picture

Chief, Professor

Institution: Medical College of Wisconsin
Department: Surgery
Division: Pediatric Congenital Cardiac Surgery
Program: Pediatrics


Publications (126)

  • Interventions Associated with Treatment of Low Cardiac Output following Stage 1 Norwood Palliation. (Hoffman GM, Niebler RA, Scott JP, Bertrandt RA, Wakeham MK, Thompson NE, Ghanayem NS, Stuth EA, Mitchell ME, Woods RK, Hraska V, Mussatto KA, Tweddell JS) Ann Thorac Surg 2020 Jul 08 PMID: 32652068 07/12/2020    
  • Innominate Vein Turn-down Procedure for Failing Fontan Circulation. (Hraska V, Mitchell ME, Woods RK, Hoffman GM, Kindel SJ, Ginde S) Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2020;23:34-40 PMID: 32354545 05/02/2020    
  • Mitral Valve Surgery in Neonates, Infants, and Children: Surgical Approach, Outcomes, and Predictors. (Isaacson E, Lucjak C, Johnson WK, Yin Z, Wang T, Rein L, Woods RK, Tweddell JS, Hraska V, Mitchell ME) Semin Thorac Cardiovasc Surg 2020 Jan 21 PMID: 31972302 SCOPUS ID: 2-s2.0-85079867076 01/24/2020       1 Citation
  • Evolving understanding of total artificial heart support of young infants and children. (Woods RK, Kindel S, Mitchell ME, Hraska V, Niebler RA) J Thorac Cardiovasc Surg 2020 03;159(3):1075-1082 PMID: 31669029 SCOPUS ID: 2-s2.0-85074416808 11/02/2019       3 Citations
  • Identification of Time-Dependent Risks of Hemodynamic States After Stage 1 Norwood Palliation. (Hoffman GM, Scott JP, Ghanayem NS, Stuth EA, Mitchell ME, Woods RK, Hraska V, Niebler RA, Bertrandt RA, Mussatto KA, Tweddell JS) Ann Thorac Surg 2020 01;109(1):155-162 PMID: 31404548 SCOPUS ID: 2-s2.0-85075400764 08/14/2019       2 Citations
  • Norwood Procedure-Difficulty in Weaning From Cardiopulmonary Bypass and Implications for Outcomes. (Gellings JA, Johnson WK, Ghanayem NS, Mitchell M, Tweddell J, Hoffman G, Hraska V, Kuhn EM, Woods RK) Semin Thorac Cardiovasc Surg 2020;32(1):119-125 PMID: 31404609 PMCID: PMC7007819 SCOPUS ID: 2-s2.0-85071455853 08/14/2019       1 Citation
  • Safety and Efficacy of Vasopressin After Fontan Completion: A Randomized Pilot Study. (Bigelow AM, Ghanayem NS, Thompson NE, Scott JP, Cassidy LD, Woods KJ, Woods RK, Mitchell ME, Hraŝka V, Hoffman GM) Ann Thorac Surg 2019 12;108(6):1865-1874 PMID: 31400337 SCOPUS ID: 2-s2.0-85074440821 08/11/2019       2 Citations
  • Cardiopulmonary bypass method with blood delivery via femoral artery cannulation for pediatric aortic arch repair. (Yamamoto T, Schindler E, Asfour B, Hraska V) Paediatr Anaesth 2019 08;29(8):885-886 PMID: 31166055 06/06/2019    
  • Commentary: Single ventricle patients and shunts-ACute event is not pretty. (Woods RK, Hraska V) J Thorac Cardiovasc Surg 2019 10;158(4):1154-1155 PMID: 31109708 05/22/2019    
  • Anatomic Repair of Corrected Transposition of the Great Arteries: The Double Switch. (Hraska V, Woods RK) Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2019;22:57-60 PMID: 31027565 04/28/2019    
  • Double-orifice (DO) repair of Ebstein tricuspid valve: Just DO it! (Woods RK, Hraska V) J Thorac Cardiovasc Surg 2019 02;157(2):e51 PMID: 30669244 01/24/2019    
  • The World Database for Pediatric and Congenital Heart Surgery "A Call to Service for North American Congenital Heart Surgery Programs". (St Louis JD, Timkovich N, Lenderman S, Jonas RA, Guleserian KJ, Tchervenkov CI, Jacobs JP, Austin EH, Plunkett MD, Myers JL, Hraska V, Sinha P, O'Brien JE Jr, Jacobs ML, Kirklin JK) Semin Thorac Cardiovasc Surg 2019;31(2):230-233 PMID: 30616005 01/08/2019    
  • Aortic stenosis of the neonate: A single-center experience. (Vergnat M, Asfour B, Arenz C, Suchowerskyj P, Bierbach B, Schindler E, Schneider M, Hraska V) J Thorac Cardiovasc Surg 2019 01;157(1):318-326.e1 PMID: 30557949 12/19/2018       2 Citations
  • Multiple Ventricular Septal Defects - Strategy, Sandwich, and Vanishing Bands. (Hraska V, Woods RK) Semin Thorac Cardiovasc Surg 2019;31(1):97-98 PMID: 30447290 11/18/2018    
  • Hybrid Palliation as a Bridge to Biventricular Repair in Critical Aortic Stenosis With Coarctation. (Handler SS, Buelow M, Bergstrom C, Frommelt PC, Hraska V) Ann Thorac Surg 2019 Jun;107(6):e395-e396 PMID: 30414828 SCOPUS ID: 2-s2.0-85065823382 11/12/2018    
  • A new method for implanting a total artifical heart in the patient with a Fontan circulation. (Woods RK, Niebler R, Kindel S, Troshynski T, Joyce LD, Hraska V) J Thorac Cardiovasc Surg 2019 01;157(1):353-355 PMID: 30360935 SCOPUS ID: 2-s2.0-85055086903 10/27/2018       6 Citations
  • Isolated Left Innominate Artery: Diagnosis of a Rare Aortic Arch Anomaly. (Spearman AD, Hraska V, Goot BH) World J Pediatr Congenit Heart Surg 2018 11;9(6):708-709 PMID: 30322363 10/17/2018    
  • 360-Degree Cone Reconstruction for Ebstein's Anomaly. (Mitchell ME, Hraska V, Kouretas PC) Ann Thorac Surg 2018 09;106(3):e155-e158 PMID: 29730350 SCOPUS ID: 2-s2.0-85051675303 05/08/2018       1 Citation
  • Total Artificial Heart Using Bilateral Paracorporeal Pulsatile Ventricular Assist Devices in an 8.2-kg Child. (Woods RK, Kindel SJ, Mitchell ME, Hraska V, Niebler RA) Ann Thorac Surg 2018 06;105(6):e255-e257 PMID: 29371040 SCOPUS ID: 2-s2.0-85047127070 01/27/2018       1 Citation
  • Multiple mechanical support modalities and cardiac transplantation in a young child with corrected transposition. (Woods RK, Neibler RA, Kindel SJ, Mitchell ME, Tweddell JS, Hraska V) J Thorac Cardiovasc Surg 2018 05;155(5):e161-e163 PMID: 29331178 SCOPUS ID: 2-s2.0-85040442829 01/15/2018       1 Citation
  • Invited Commentary. (Hraska V, Woods RK) Ann Thorac Surg 2018 03;105(3):829 PMID: 29305148 01/07/2018    
  • Neurodevelopmental Outcome in Children With Single Ventricle After Total Cavopulmonary Connection. (Vahsen N, Bröder A, Hraska V, Schneider M) Klin Padiatr 2018 01;230(1):24-30 PMID: 29258158 12/20/2017       4 Citations
  • Corrigendum to: 'Contemporary results of aortic valve repair for congenital disease: lessons for management and staged strategy' [Eur J Cardiothorac Surg 2017;52(3):581-587]. (Vergnat M, Asfour B, Arenz C, Suchowerskyj P, Bierbach B, Schindler E, Schneider M, Hraska V) Eur J Cardiothorac Surg 2018 01 01;53(1):292 PMID: 29186368 12/01/2017    
  • Early and late outcomes after surgical repair of congenital supravalvular aortic stenosis: a European Congenital Heart Surgeons Association multicentric study. (Padalino MA, Frigo AC, Comisso M, Kostolny M, Omeje I, Schreiber C, Pabst von Ohain J, Cleuziou J, Barron DJ, Meyns B, Hraska V, Maruszewski B, Kozlowski M, Vricella LA, Hibino N, Collica S, Berggren H, Synnergren M, Lazarov S, Kalfa D, Bacha E, Pizarro C, Hazekamp M, Sojak V, Jacobs JP, Nosal M, Fragata J, Cicek S, Sarris GE, Zografos P, Vida VL, Stellin G) Eur J Cardiothorac Surg 2017 Oct 01;52(4):789-797 PMID: 29156017 11/21/2017       3 Citations
  • Pannus, thrombus, calcium-Bioprosthetic mitral replacement in young children has it all. (Woods RK, Hraska V) J Thorac Cardiovasc Surg 2018 02;155(2):753-754 PMID: 29126622 11/12/2017       1 Citation
  • Erratum to: 'Current mid-term outcome with an integrated surgical strategy for correction of d-transposition of the great arteries with ventricular septal defect and left ventricular outflow tract obstruction' [Eur J Cardiothorac Surg 2016;50(4):617-625; doi:10.1093/ejcts/ezw058]. (Bierbach B, Arenz C, Suchowerskyj P, Schroth S, Blaschczok J, Asfour B, Schneider M, Hraška V) Eur J Cardiothorac Surg 2018 01 01;53(1):293 PMID: 29045643 10/19/2017    
  • Contemporary results of aortic valve repair for congenital disease: lessons for management and staged strategy. (Vergnat M, Asfour B, Arenz C, Suchowerskyj P, Bierbach B, Schindler E, Schneider M, Hraska V) Eur J Cardiothorac Surg 2017 Sep 01;52(3):581-587 PMID: 28874025 09/07/2017       7 Citations
  • Left-Sided Reoperations After Arterial Switch Operation: A European Multicenter Study. (Vida VL, Zanotto L, Zanotto L, Stellin G, European Congenital Heart Surgeons Association (ECHSA) Study Group, Padalino M, Sarris G, Protopapas E, Prospero C, Pizarro C, Woodford E, Tlaskal T, Berggren H, Kostolny M, Omeje I, Asfour B, Kadner A, Carrel T, Schoof PH, Nosal M, Fragata J, Kozłowski M, Maruszewski B, Vricella LA, Cameron DE, Sojak V, Hazekamp M, Salminen J, Mattila IP, Cleuziou J, Myers PO, Hraska V) Ann Thorac Surg 2017 Sep;104(3):899-906 PMID: 28709661 07/16/2017       7 Citations
  • What surgical improvements are needed to prove that anatomic repair is superior to physiologic repair in the majority of patients with corrected transposition of the great arteries? (Hraska V, Mitchell ME, Woods RK, Frommelt MA) J Thorac Cardiovasc Surg 2017 09;154(3):1019-1022 PMID: 28666660 SCOPUS ID: 2-s2.0-85021842736 07/02/2017       4 Citations
  • Promising Outcome of Anatomic Correction of Corrected Transposition of the Great Arteries. (Hraska V, Vergnat M, Zartner P, Hart C, Suchowerskyj P, Bierbach B, Schindler E, Schneider M, Asfour B) Ann Thorac Surg 2017 Aug;104(2):650-656 PMID: 28648534 06/27/2017       12 Citations
  • A good chimney requires a good sweep. (Hraska V, Woods RK) J Thorac Cardiovasc Surg 2017 09;154(3):e55 PMID: 28623101 06/18/2017    
  • Skunk's poked: What now? (Woods RK, Hraska V) J Thorac Cardiovasc Surg 2017 04;153(4):e59-e60 PMID: 27955916 12/14/2016    
  • Reconstruction of a Previously Repaired Aortic Valve Destroyed by Infective Endocarditis: Case Report. (Chalela T, Hraska V) World J Pediatr Congenit Heart Surg 2017 05;8(3):408-410 PMID: 27162188 05/11/2016    
  • Surgical options after Fontan failure. (van Melle JP, Wolff D, Hörer J, Belli E, Meyns B, Padalino M, Lindberg H, Jacobs JP, Mattila IP, Berggren H, Berger RM, Prêtre R, Hazekamp MG, Helvind M, Nosál M, Tlaskal T, Rubay J, Lazarov S, Kadner A, Hraska V, Fragata J, Pozzi M, Sarris G, Michielon G, di Carlo D, Ebels T) Heart 2016 07 15;102(14):1127-33 PMID: 27076374 04/15/2016       16 Citations
  • Neonatal Aortic Stenosis Is a Surgical Disease. (Hraška V) Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2016;19(1):2-5 PMID: 27060035 04/10/2016       4 Citations
  • Current mid-term outcome with an integrated surgical strategy for correction of d-transposition of the great arteries with ventricular septal defect and left ventricular outflow tract obstruction. (Bierbach B, Arenz C, Suchowerskyj P, Schroth S, Blaschczok J, Asfour B, Schneider M, Hraška V) Eur J Cardiothorac Surg 2016 Oct;50(4):617-625 PMID: 27009103 03/25/2016       1 Citation
  • Expanding the Limits of Posterior Aortic Translocation: Biventricular Correction of Complex Transposition With Complete Atrioventricular Septal Defect and Heterotaxy. (Sugiura J, Bierbach B, Hraska V) Ann Thorac Surg 2016 Feb;101(2):762-4 PMID: 26777936 01/19/2016       3 Citations
  • Enhanced left ventricular training in corrected transposition of the great arteries by increasing the preload. (Zartner PA, Schneider MB, Asfour B, Hraška V) Eur J Cardiothorac Surg 2016 Jun;49(6):1571-6 PMID: 26613669 11/29/2015       9 Citations
  • Prolonged Activated Clotting Time after Protamine Administration Does Not Indicate Residual Heparinization after Cardiopulmonary Bypass in Pediatric Open Heart Surgery. (Yamamoto T, Wolf HG, Sinzobahamvya N, Asfour B, Hraska V, Schindler E) Thorac Cardiovasc Surg 2015 Aug;63(5):397-403 PMID: 26121380 06/30/2015       11 Citations
  • Restrictive Atrial Septum Defect Becomes a Risk Factor for Norwood Palliation of Hypoplastic Left Heart Syndrome Only When It Is Combined with Mitral or Aortic Atresia. (Sata S, Sinzobahamvya N, Arenz C, Zartner P, Asfour B, Hraska V) Thorac Cardiovasc Surg 2015 Aug;63(5):354-9 PMID: 24788706 05/03/2014       5 Citations
  • Re: Lange R, Hoerer J, Schreiber C. What are the obstacles to training in surgery for congenital heart disease in Germany? Thorac Cardiovasc Surg 2013;61:273-277. (Sinzobahamvya N, Arenz C, Hraska V, Asfour B) Thorac Cardiovasc Surg 2014 Apr;62(3):200 PMID: 24691862 04/03/2014    
  • Large fetal pulmonary arteriovenous malformation detected at midtrimester scan with subsequent high cardiac output syndrome and favorable postnatal outcome. (Hellmund A, Berg C, Bryan C, Schneider M, Hraška V, Gembruch U) Fetal Diagn Ther 2014;35(2):133-6 PMID: 24401867 01/10/2014       5 Citations
  • Transvascular closure of single and multiple muscular ventricular septal defects in neonates and infants < 20 kg. (Zartner P, Christians C, Stelter JC, Hraška V, Schneider MB) Catheter Cardiovasc Interv 2014 Mar 01;83(4):564-70 PMID: 23996896 09/03/2013       7 Citations
  • Decompression of thoracic duct: new approach for the treatment of failing Fontan. (Hraška V) Ann Thorac Surg 2013 Aug;96(2):709-11 PMID: 23910125 08/06/2013       23 Citations
  • Pediatric coronary artery revascularization: a European multicenter study. (Vida VL, Torregrossa G, De Franceschi M, Padalino MA, Belli E, Berggren H, Çiçek S, Ebels T, Fragata J, Hoel TN, Horer J, Hraska V, Kostolny M, Lindberg H, Mueller C, Pretre R, Rosser B, Rubay J, Schreiber C, Speggiorin S, Tlaskal T, Stellin G, European Congenital Heart Surgeons Association (ECHSA)) Ann Thorac Surg 2013 Sep;96(3):898-903 PMID: 23891408 07/31/2013       15 Citations
  • Patient selection criteria are needed for extracorporeal cardiopulmonary resuscitation following cardiac surgery. (Hraska V, Ksellmann A, Haun C) Eur J Cardiothorac Surg 2014 Feb;45(2):276-7 PMID: 23828848 07/06/2013       1 Citation
  • Reimbursement by current German diagnosis-related groups system penalises complex congenital heart surgery. (Sinzobahamvya N, Kopp T, Arenz C, Blaschczok HC, Hraska V, Asfour B) Cardiol Young 2014 Apr;24(2):344-50 PMID: 23663283 05/15/2013       2 Citations
  • The Taussig-Bing anomaly: long-term results. (Schwarz F, Blaschczok HC, Sinzobahamvya N, Sata S, Korn F, Weber A, Asfour B, Hraska V) Eur J Cardiothorac Surg 2013 Nov;44(5):821-7 PMID: 23644700 05/07/2013       13 Citations
  • Is there any need for a shunt in the treatment of tetralogy of Fallot with one source of pulmonary blood flow? (Arenz C, Laumeier A, Lütter S, Blaschczok HC, Sinzobahamvya N, Haun C, Asfour B, Hraska V) Eur J Cardiothorac Surg 2013 Oct;44(4):648-54 PMID: 23482525 03/14/2013       9 Citations
  • Coronary interventions in congenital heart diseases: from preterm to young adult patients. (Schneider M, Wiebe W, Hraška V, Zartner P) J Interv Cardiol 2013 Jun;26(3):287-94 PMID: 23347195 01/26/2013       7 Citations
  • Ross-Konno procedure in infants: mid-term results. (Aszyk P, Thiel C, Sinzobahamvya N, Luetter S, Photiadis J, Haun C, Asfour B, Hraska V) Eur J Cardiothorac Surg 2012 Oct;42(4):687-94 PMID: 23027803 10/03/2012       8 Citations
  • Quantification of morbidity associated with congenital heart surgery. (Sinzobahamvya N, Weber T, Sata S, Haun C, Arenz C, Photiadis J, Schindler E, Hraska V, Asfour B) Thorac Cardiovasc Surg 2013 Jun;61(4):278-85 PMID: 23015279 09/28/2012       5 Citations
  • Cone reconstruction of Ebstein's anomaly in a neonate. (Sata S, Murín P, Hraška V) Ann Thorac Surg 2012 Oct;94(4):e99-100; discussion e100 PMID: 23006724 09/26/2012       10 Citations
  • Interventions after Norwood procedure: comparison of Sano and modified Blalock-Taussig shunt. (Fischbach J, Sinzobahamvya N, Haun C, Schindler E, Zartner P, Schneider M, Hraška V, Asfour B, Photiadis J) Pediatr Cardiol 2013 Jan;34(1):112-8 PMID: 22660523 06/05/2012       9 Citations
  • Surgery for primary cardiac tumors in children: early and late results in a multicenter European Congenital Heart Surgeons Association study. (Padalino MA, Vida VL, Boccuzzo G, Tonello M, Sarris GE, Berggren H, Comas JV, Di Carlo D, Di Donato RM, Ebels T, Hraska V, Jacobs JP, Gaynor JW, Metras D, Pretre R, Pozzi M, Rubay J, Sairanen H, Schreiber C, Maruszewski B, Basso C, Stellin G) Circulation 2012 Jul 03;126(1):22-30 PMID: 22626745 05/26/2012       48 Citations
  • The long-term outcome of open valvotomy for critical aortic stenosis in neonates. (Hraška V, Sinzobahamvya N, Haun C, Photiadis J, Arenz C, Schneider M, Asfour B) Ann Thorac Surg 2012 Nov;94(5):1519-26 PMID: 22607784 05/23/2012       20 Citations
  • Critical aortic stenosis with severe left ventricular dysfunction. (Hraska V, Schneider M) Eur J Cardiothorac Surg 2013 Jan;43(1):148-9 PMID: 22561659 05/09/2012       3 Citations
  • Does the shunt type determine mid-term outcome after Norwood operation? (Photiadis J, Sinzobahamvya N, Haun C, Schneider M, Zartner P, Schindler E, Asfour B, Hraska V) Eur J Cardiothorac Surg 2012 Aug;42(2):209-15; discussion 215-6 PMID: 22351704 02/22/2012       17 Citations
  • Aortopulmonary window associated with interrupted aortic arch: report of surgical repair of eight cases and review of literature. (Murin P, Sinzobahamvya N, Blaschczok HCh, Photiadis J, Haun C, Asfour B, Hraska V) Thorac Cardiovasc Surg 2012 Apr;60(3):215-20 PMID: 22252330 01/19/2012       9 Citations
  • A morbidity score for congenital heart surgery based on observed complications. (Sata S, Haun C, Weber T, Arenz C, Photiadis J, Hraska V, Asfour B, Sinzobahamvya N) Eur J Cardiothorac Surg 2012 Apr;41(4):898-904 PMID: 22219448 01/06/2012       7 Citations
  • Does bilateral pulmonary banding in comparison to Norwood procedure improve outcome in neonates with hypoplastic left heart syndrome beyond second-stage palliation? A review of the current literature. (Photiadis J, Sinzobahamvya N, Hraška V, Asfour B) Thorac Cardiovasc Surg 2012 Apr;60(3):181-8 PMID: 22215495 01/05/2012       22 Citations
  • Lost unilateral capillary perfusion during nonpulsatile pulmonary circulation: successful recovery by oral sildenafil. (Celik L, Papakostas K, Lentschig M, Hraska V, Nürnberg JH) Pediatr Cardiol 2012 Feb;33(2):370-4 PMID: 22120513 11/29/2011       2 Citations
  • Surgical management of congenital heart disease: contribution of the Aristotle complexity score to planning and budgeting in the German diagnosis-related groups system. (Sinzobahamvya N, Photiadis J, Kopp T, Arenz C, Haun C, Schindler E, Hraska V, Asfour B) Pediatr Cardiol 2012 Jan;33(1):36-41 PMID: 21800173 07/30/2011       2 Citations
  • Congenital heart surgery: expected versus observed surgical performance according to the Aristotle complexity score. (Photiadis J, Sinzobahamvya N, Arenz C, Sata S, Haun C, Schindler E, Asfour B, Hraska V) Thorac Cardiovasc Surg 2011 Aug;59(5):268-73 PMID: 21557162 05/11/2011       9 Citations
  • Functional outcome of anatomic correction of corrected transposition of the great arteries. (Hraška V, Mattes A, Haun C, Blaschczok HC, Photiadis J, Murin P, Zartner P, Asfour B) Eur J Cardiothorac Surg 2011 Nov;40(5):1227-34 PMID: 21397514 03/15/2011       28 Citations
  • Congenital heart surgery: surgical performance according to the Aristotle complexity score. (Arenz C, Asfour B, Hraska V, Photiadis J, Haun C, Schindler E, Sinzobahamvya N) Eur J Cardiothorac Surg 2011 Apr;39(4):e33-7 PMID: 21232971 01/15/2011       11 Citations
  • The modified Senning procedure as an integral part of an anatomical correction of congenitally corrected transposition of the great arteries. (Hraska V, Murin P, Arenz C, Photiadis J, Asfour B) Multimed Man Cardiothorac Surg 2011 Jan 01;2011(224):mmcts.2009.004234 PMID: 24414198 01/01/2011    
  • Tranexamic acid: an alternative to aprotinin as antifibrinolytic therapy in pediatric congenital heart surgery. (Schindler E, Photiadis J, Sinzobahamvya N, Döres A, Asfour B, Hraska V) Eur J Cardiothorac Surg 2011 Apr;39(4):495-9 PMID: 20832330 09/14/2010       19 Citations
  • Congenital heart surgery: applicability of hospital reimbursement according to German diagnosis-related groups system in conformity with the Aristotle complexity score. (Sinzobahamvya N, Photiadis J, Arenz C, Kopp T, Blaschczok HC, Hraska V, Asfour B) Thorac Cardiovasc Surg 2010 Sep;58(6):328-32 PMID: 20824583 09/09/2010       7 Citations
  • Surgical management of congenital heart disease: correlation between hospital costs and the Aristotle complexity score. (Sinzobahamvya N, Kopp T, Photiadis J, Arenz C, Schindler E, Haun C, Hraska V, Asfour B) Thorac Cardiovasc Surg 2010 Sep;58(6):322-7 PMID: 20824582 09/09/2010       10 Citations
  • Scimitar syndrome: a European Congenital Heart Surgeons Association (ECHSA) multicentric study. (Vida VL, Padalino MA, Boccuzzo G, Tarja E, Berggren H, Carrel T, Ciçek S, Crupi G, Di Carlo D, Di Donato R, Fragata J, Hazekamp M, Hraska V, Maruszewski B, Metras D, Pozzi M, Pretre R, Rubay J, Sairanen H, Sarris G, Schreiber C, Meyns B, Tlaskal T, Urban A, Thiene G, Stellin G) Circulation 2010 Sep 21;122(12):1159-66 PMID: 20823387 09/09/2010       81 Citations
  • Management of complete atrioventricular canal defect with aortic arch obstruction: an unresolved debate. (Hraska V, Walters HL 3rd) World J Pediatr Congenit Heart Surg 2010 Jul;1(2):199-205 PMID: 23804821 07/01/2010    
  • Surgical treatment of transposition of great arteries with ventricular septal defect and left ventricular outflow tract obstruction: midterm results. (Weyand K, Haun C, Blaschczok H, Goetz-Toussaint N, Photiadis J, Sinzobahamvya N, Asfour B, Hraska V) World J Pediatr Congenit Heart Surg 2010 Jul;1(2):163-9 PMID: 23804813 07/01/2010    
  • Surgery for transposition of the great arteries, ventricular septal defect and left ventricular outflow tract obstruction: European Congenital Heart Surgeons Association multicentre study. (Hazekamp MG, Gomez AA, Koolbergen DR, Hraska V, Metras DR, Mattila IP, Daenen W, Berggren HE, Rubay JE, Stellin G, European Congenital Heart Surgeons Association) Eur J Cardiothorac Surg 2010 Dec;38(6):699-706 PMID: 20466558 05/15/2010       41 Citations
  • Surgery for complications of trans-catheter closure of atrial septal defects: a multi-institutional study from the European Congenital Heart Surgeons Association. (Sarris GE, Kirvassilis G, Zavaropoulos P, Belli E, Berggren H, Carrel T, Comas JV, Corno AF, Daenen W, Di Carlo D, Ebels T, Fragata J, Hamilton L, Hraska V, Jacobs J, Lazarov S, Mavroudis C, Metras D, Rubay J, Schreiber C, Stellin G) Eur J Cardiothorac Surg 2010 Jun;37(6):1285-90 PMID: 20353896 04/01/2010       52 Citations
  • Ross-konno procedure in children: midterm results. (Hraska V, Lilje C, Kantorová A, Photiadis J, Fink C, Asfour B, Lacour-Gayet F, Schneider MB, Haun C) World J Pediatr Congenit Heart Surg 2010 Apr;1(1):28-33 PMID: 23804720 04/01/2010    
  • Congenital heart disease: interrelation between German diagnosis-related groups system and Aristotle complexity score. (Sinzobahamvya N, Photiadis J, Arenz C, Kopp T, Hraska V, Asfour B) Eur J Cardiothorac Surg 2010 Jun;37(6):1271-6 PMID: 20137965 02/09/2010       4 Citations
  • Tricuspid atresia with absent pulmonary valve and intact ventricular septum: intrauterine course and outcome of an unusual congenital heart defect. (Lato K, Gembruch U, Geipel A, Lachmann R, Schneider M, Hraska V, Berg C) Ultrasound Obstet Gynecol 2010 Feb;35(2):243-5 PMID: 20069575 01/14/2010       16 Citations
  • Surgery for tetralogy of Fallot - absent pulmonary valve syndrome. Technique of anterior translocation of the pulmonary artery. (Hraska V, Murin P, Photiadis J, Sinzobahamvya N, Arenz C, Asfour B) Multimed Man Cardiothorac Surg 2010 Jan 01;2010(415):mmcts.2008.003186 PMID: 24413304 01/01/2010    
  • Poor outcome for patients with totally anomalous pulmonary venous connection and functionally single ventricle. (Sinzobahamvya N, Arenz C, Reckers J, Photiadis J, Murin P, Schindler E, Hraska V, Asfour B) Cardiol Young 2009 Dec;19(6):594-600 PMID: 19849875 10/24/2009       15 Citations
  • Influence of two perfusion strategies on oxygen metabolism in paediatric cardiac surgery. Evaluation of the high-flow, low-resistance technique. (Schindler E, Photiadis J, Lagudka S, Fink C, Hraska V, Asfour B) Eur J Cardiothorac Surg 2010 Mar;37(3):651-7 PMID: 19766503 09/22/2009       3 Citations
  • Surgical management of congenital heart disease: evaluation according to the Aristotle score. (Heinrichs J, Sinzobahamvya N, Arenz C, Kallikourdis A, Photiadis J, Schindler E, Hraska V, Asfour B) Eur J Cardiothorac Surg 2010 Jan;37(1):210-7 PMID: 19646887 08/04/2009       28 Citations
  • The Norwood procedure - does the type of shunt determine outcome? (Rüffer A, Danch A, Gottschalk U, Mir T, Lacour-Gayet F, Haun C, Hraska V, Reichenspurner HC, Cesnjevar RA) Thorac Cardiovasc Surg 2009 Aug;57(5):270-5 PMID: 19629888 07/25/2009       13 Citations
  • A novel approach to the repair of tetralogy of Fallot with absent pulmonary valve and the reduction of airway compression by the pulmonary artery. (Hraska V, Photiadis J, Schindler E, Sinzobahamvya N, Fink C, Haun C, Schneider M, Blaschczok HC, Asfour B) Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2009:59-62 PMID: 19349015 04/08/2009       12 Citations
  • Pulmonary artery sling with tracheal stenosis. (Hraska V, Photiadis J, Haun C, Schindler E, Schneider M, Murin P, Asfour B) Multimed Man Cardiothorac Surg 2009 Jan 01;2009(123):mmcts.2008.003343 PMID: 24412825 01/01/2009    
  • Survival and reintervention after neonatal repair of truncus arteriosus with valved conduit. (Sinzobahamvya N, Boscheinen M, Blaschczok HC, Kallenberg R, Photiadis J, Haun C, Hraska V, Asfour B) Eur J Cardiothorac Surg 2008 Oct;34(4):732-7 PMID: 18706827 08/19/2008       20 Citations
  • Primary early correction of tetralogy of Fallot irrespective of age. (Kantorova A, Zbieranek K, Sauer H, Lilje C, Haun C, Hraska V) Cardiol Young 2008 Apr;18(2):153-7 PMID: 18252030 02/07/2008       17 Citations
  • Ross-Konno operation in children. (Hraska V, Photiadis J, Poruban R, Murin P, Asfour B) Multimed Man Cardiothorac Surg 2008 Jan 01;2008(915):mmcts.2008.003160 PMID: 24415671 01/01/2008    
  • Anatomic correction of corrected transposition {I,D,D} using an atrial switch and aortic translocation. (Hraska V) Ann Thorac Surg 2008 Jan;85(1):352-3 PMID: 18154852 12/25/2007       11 Citations
  • Arrhythmias in congenital heart defects. (Kaldararova M, Balazova E, Bordacova L, Lakomy M, Hraska V, Nosal M, Sojak V, Valentik P, Masura J, Milovsky V, Vrsanska V) Bratisl Lek Listy 2007;108(1):14-9 PMID: 17685001 08/10/2007       6 Citations
  • A new approach to hemi-Fontan type of operation. (Hraska V) Interact Cardiovasc Thorac Surg 2003 Sep;2(3):379-81 PMID: 17670076 08/03/2007    
  • Compared fate of small-diameter Contegras and homografts in the pulmonary position. (Sinzobahamvya N, Asfour B, Boscheinen M, Photiadis J, Fink C, Schindler E, Hraska V, Brecher AM) Eur J Cardiothorac Surg 2007 Aug;32(2):209-14 PMID: 17555976 06/09/2007       18 Citations
  • Surgery for subvalvar aortic stenosis - resection of discrete subvalvar aortic membrane. (Hraska V, Photiadis J, Arenz C) Multimed Man Cardiothorac Surg 2007 Jan 01;2007(723):mmcts.2006.002303 PMID: 24414448 01/01/2007    
  • Open valvotomy for aortic valve stenosis in newborns and infants. (Hraska V, Photiadis J, Arenz C) Multimed Man Cardiothorac Surg 2007 Jan 01;2007(619):mmcts.2006.002311 PMID: 24414321 01/01/2007    
  • Risk of surgery for congenital heart disease in the adult: a multicentered European study. (Vida VL, Berggren H, Brawn WJ, Daenen W, Di Carlo D, Di Donato R, Lindberg HL, Corno AF, Fragata J, Elliott MJ, Hraska V, Kiraly L, Lacour-Gayet F, Maruszewski B, Rubay J, Sairanen H, Sarris G, Urban A, Van Doorn C, Ziemer G, Stellin G) Ann Thorac Surg 2007 Jan;83(1):161-8 PMID: 17184653 12/23/2006       70 Citations
  • The arterial switch operation in Europe for transposition of the great arteries: a multi-institutional study from the European Congenital Heart Surgeons Association. (Sarris GE, Chatzis AC, Giannopoulos NM, Kirvassilis G, Berggren H, Hazekamp M, Carrel T, Comas JV, Di Carlo D, Daenen W, Ebels T, Fragata J, Hraska V, Ilyin V, Lindberg HL, Metras D, Pozzi M, Rubay J, Sairanen H, Stellin G, Urban A, Van Doorn C, Ziemer G, European Congenital Heart Surgeons Association) J Thorac Cardiovasc Surg 2006 Sep;132(3):633-9 PMID: 16935120 08/29/2006       74 Citations
  • Results of surgery for Ebstein anomaly: a multicenter study from the European Congenital Heart Surgeons Association. (Sarris GE, Giannopoulos NM, Tsoutsinos AJ, Chatzis AK, Kirvassilis G, Brawn WJ, Comas JV, Corno AF, Di Carlo D, Fragata J, Hraska V, Jacobs JP, Krupianko S, Sairanen H, Stellin G, Urban A, Ziemer G, European Congenital Heart Surgeons Association) J Thorac Cardiovasc Surg 2006 Jul;132(1):50-7 PMID: 16798302 06/27/2006       54 Citations
  • Early cardiac perforation after atrial septal defect closure with the Amplatzer septal occluder. (Sauer HH, Ntalakoura K, Haun C, Le TP, Hraska V) Ann Thorac Surg 2006 Jun;81(6):2312-3 PMID: 16731185 05/30/2006       22 Citations
  • Biventricular repair in double outlet right ventricle: surgical results based on the STS-EACTS International Nomenclature classification. (Artrip JH, Sauer H, Campbell DN, Mitchell MB, Haun C, Almodovar MC, Hraska V, Lacour-Gayet F) Eur J Cardiothorac Surg 2006 Apr;29(4):545-50 PMID: 16495067 02/24/2006       29 Citations
  • Congenitally corrected transposition of the great arteries. (Franzen O, Hraska V, Begemann P, Geffert G, Baldus S) Z Kardiol 2005 Aug;94(8):486-7 PMID: 16049650 07/29/2005       2 Citations
  • Repair of tetralogy of Fallot with absent pulmonary valve using a new approach. (Hraska V) Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2005:132-4 PMID: 15818369 04/09/2005       15 Citations
  • Thyroid function and ioduria in infants after cardiac surgery: comparison of patients with primary and delayed sternal closure. (Kovacikova L, Kunovsky P, Lakomy M, Skrak P, Hraska V, Kostalova L, Tomeckova E) Pediatr Crit Care Med 2005 Mar;6(2):154-9 PMID: 15730601 02/26/2005       13 Citations
  • Long-term outcome of surgically treated patients with corrected transposition of the great arteries. (Hraska V, Duncan BW, Mayer JE Jr, Freed M, del Nido PJ, Jonas RA) J Thorac Cardiovasc Surg 2005 Jan;129(1):182-91 PMID: 15632841 01/06/2005       115 Citations
  • Ross and Ross-Konno procedure in children and adolescents: mid-term results. (Hraska V, Krajci M, Haun Ch, Ntalakoura K, Razek V, Lacour-Gayet F, Weil J, Reichenspurner H) Eur J Cardiothorac Surg 2004 May;25(5):742-7 PMID: 15082276 04/15/2004       80 Citations
  • Surgical treatment of aortic coarctation. (Omeje I, Poruban R, Sagát M, Nosál M, Hraška V) Images Paediatr Cardiol 2004 Apr;6(2):18-28 PMID: 22368639 PMCID: PMC3232524 04/01/2004    
  • Functional outcome of surgery for coarctation of the aorta. (Omeje IC, Hupka V, Kaldararova M, Ginzeriova M, Nosal M, Siman J, Hraska V) Bratisl Lek Listy 2003;104(4-5):143-8 PMID: 14604254 11/08/2003       1 Citation
  • Is a learning curve for arterial switch operation in small countries still acceptable? Model for cooperation in Europe. (Hraska V, Podnar T, Kunovsky P, Kovacikova L, Kaldararova M, Horvathova E, Masura J, Mayer JE Jr) Eur J Cardiothorac Surg 2003 Sep;24(3):352-7 PMID: 12965304 09/11/2003       13 Citations
  • Recoarctation and patients' freedom from re-intervention--a study of patients undergoing surgery for coarctation of the aorta at the Department of Cardiac Surgery of the Children's University Hospital, Bratislava. (Omeje IC, Kaldararova M, Sagat M, Sojak V, Nosal M, Siman J, Hraska V) Bratisl Lek Listy 2003;104(3):115-9 PMID: 12940696 08/28/2003       1 Citation
  • Improved patient survival following surgery for coarctation of the aorta. (Omeje IC, Valentikova M, Kostolny M, Sagat M, Nosal M, Siman J, Hraska V) Bratisl Lek Listy 2003;104(2):73-7 PMID: 12839216 07/04/2003       1 Citation
  • Thyroid hormone metabolism in pediatric cardiac patients treated by continuous povidone-iodine irrigation for deep sternal wound infection. (Kovacikova L, Kunovsky P, Skrak P, Hraska V, Kostalova L, Tomeckova E) Eur J Cardiothorac Surg 2002 Jun;21(6):1037-41 PMID: 12048083 06/06/2002       15 Citations
  • Intermediate results with correction of tetralogy of Fallot with absent pulmonary valve using a new approach. (Hraska V, Kántorová A, Kunovský P, Haviar D) Eur J Cardiothorac Surg 2002 Apr;21(4):711-4; discussion 714-5 PMID: 11932172 04/05/2002       23 Citations
  • Results of modified Norwood's operation for hypoplastic left heart syndrome. (Hraska V, Nosál M, Sýkora P, Soják V, Sagát M, Kunovský P) Eur J Cardiothorac Surg 2000 Aug;18(2):214-9 PMID: 10925232 08/05/2000       15 Citations
  • A new approach to correction of tetralogy of Fallot with absent pulmonary valve. (Hraska V) Ann Thorac Surg 2000 May;69(5):1601-2; discussion 1603 PMID: 10881861 07/06/2000       23 Citations
  • [Surgical treatment of total anomalous pulmonary venous return]. (Hraska V, Sagat M, Sojak V, Kostolny M, Nosal M, Kantorova A, Nagi A, Krajci M, Siman J, Kunovsky P) Bratisl Lek Listy 1999 Dec;100(12):657-61 PMID: 10758744 04/12/2000       2 Citations
  • Flow cytometric analysis of some activation/proliferation markers on human thymocytes and their correlation with cell proliferation. (Babusíková O, Ondrácková V, Prachar J, Kusenda J, Hraska V) Neoplasma 1999;46(6):349-55 PMID: 10732863 03/25/2000       3 Citations
  • Surgical treatment of transposition of the great arteries. (Hraska V, Sojak V, Kostolny M, Nosal M, Sagat M, Petko M, Kantorova A, Nagi A, Kaldararova M, Siman J) Bratisl Lek Listy 1999 Jun;100(6):286-90 PMID: 10573641 11/26/1999    
  • [Determination of prognostic factors in surgical treatment of myasthenia gravis]. (Schnorrer M Jr, Hraska V, Spalek P, Cársky S) Rozhl Chir 1999 May;78(5):223-7 PMID: 10510623 10/08/1999       7 Citations
  • A detailed histologic analysis of pulmonary arteriovenous malformations in children with cyanotic congenital heart disease. (Duncan BW, Kneebone JM, Chi EY, Hraska V, Isik FF, Rosenthal GL, Jones TK, Starnes SL, Lupinetti FM) J Thorac Cardiovasc Surg 1999 May;117(5):931-8 PMID: 10220688 04/30/1999       42 Citations
  • Mechanical circulatory support in children with cardiac disease. (Duncan BW, Hraska V, Jonas RA, Wessel DL, Del Nido PJ, Laussen PC, Mayer JE, Lapierre RA, Wilson JM) J Thorac Cardiovasc Surg 1999 Mar;117(3):529-42 PMID: 10047657 02/27/1999       206 Citations
  • Use of rapid-deployment extracorporeal membrane oxygenation for the resuscitation of pediatric patients with heart disease after cardiac arrest. (Duncan BW, Ibrahim AE, Hraska V, del Nido PJ, Laussen PC, Wessel DL, Mayer JE Jr, Bower LK, Jonas RA) J Thorac Cardiovasc Surg 1998 Aug;116(2):305-11 PMID: 9699584 08/12/1998       191 Citations
  • Evaluation of a pulsatile pediatric ventricular assist device in an acute right heart failure model. (Shum-Tim D, Duncan BW, Hraska V, Friehs I, Shin'oka T, Jonas RA) Ann Thorac Surg 1997 Nov;64(5):1374-80 PMID: 9386707 12/05/1997       23 Citations
  • [Late postoperative complications after primary treatment of aortic coarctation]. (Hraska V, Simkovic I, Siman J, Vrsanský D, Slezák J Jr, Outrata R) Bratisl Lek Listy 1993 Aug;94(8):410-4 PMID: 8004487 08/01/1993    
  • [Surgery of congenital heart defects in adulthood]. (Vrsanský D, Siman J, Hraska V, Simkovic I, Cornák V) Cesk Pediatr 1990 Oct;45(10):582-3 PMID: 2092892 10/01/1990    
  • [Atrial septal defects: the importance of peroperative morphometric evaluation of defects]. (Siman J, Simkovic I, Vrsanský D, Hraska V, Outrata R, Slezák J) Rozhl Chir 1989 Jun;68(6):380-9 PMID: 2772744 06/01/1989    
  • [Ventricular septal defect in early childhood]. (Kanáliková K, Siman J, Augustínová A, Vrsanský D, Hrebík M, Stanová L, Hraska V) Bratisl Lek Listy 1989 Jun;90(6):406-9 PMID: 2765963 06/01/1989       1 Citation
  • [Anomalies of venous drainage of the left lung]. (Siman J, Simkovic I, Simo M, Vanzurová E, Sefránek V, Vrsanský D, Hraska V, Stanová L, Valentíková M) Bratisl Lek Listy 1989 May;90(5):386-90 PMID: 2667696 05/01/1989    
  • Last update: 07/13/2020
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