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Publikationen AG Choi


1. Dahm M; Prufer D; Dohmen G; Mayer E; Groh E; Choi YH; Oelert H
Pathophysiology of early failure of autologous aortic heart valves (ATCV).
Thorac Cardiovasc Surg. 1998 Dec; 46(6): 344-7, IF 0,827

2. Dahm M; Prufer D; Mayer E; Groh E; Choi YH; Oelert H
Early failure of an autologous pericardium aortic heart valve (ATCV) prosthesis.
J Heart Valve Dis 1998 Jan; 7(1): 30-3 IF 1,183

3. Schmid FX; Kampmann C; Kuroczynski W; Choi YH; Knuf M; Tzanova I; Oelert H
Adjustable tourniquet to manipulate pulmonary blood flow after Norwood operations.
Ann Thorac Surg 1999 Dec; 68(6): 2306-9 IF 2,223

4. Schmid FX; Kampmann C; Hake U; Choi YH; Wippermann F; Oelert H
Complete atrioventricular septal defect associated with tetralogy of Fallot. Favourable outcome of transatrial transpulmonary repair.
J Cardiovasc Surg Torino 2000 Feb; 41(1): 17-21 IF 1,018

5. Kuroczynski W, Dohmen G, Hake U, Hilker M, Choi YH, Anaraki S, Mohr S, Heinemann M, Oelert H
Aortic valve preservation in acute type A dissection: mid-term results.
J Heart Valve Dis. 2001 Nov;10(6):779-83. IF 1,183

6. Kuroczynski W, Kampmann C, Choi YH, Hilker M, Wippermann F, David M, Schmid FX, Heinemann MK, Oelert H.
Treatment of supravalvular pulmonary stenosis after arterial switch operations (ASO)
Z Kardiol. 2001 Jul;90(7):498-502. German. IF 0,857

7. Stamm C, Friehs I, Cowan DB, Cao-Danh H, Choi YH, Duebener LF, McGowan FX Jr, del Nido PJ
Dopamine-treatment of post-ischemic myocardial stunning rapidly induces calcium-dependent pro-apoptotic signaling.
Circulation. 2002; 106(Suppl I):I290-8. IF 13,104

8. Kuroczynski W, Kampmann C, Choi YH, Pruefer D, Singelmann J, Huth R, Schmid FX, Heinemann M, Oelert H.
The Fontan-operation: from intra-to extracardiac procedure.
Cardiovasc Surg. 2003 Feb;11(1):70-4.

9. Stamm C, Friehs I, Choi YH, Zurakowski D, McGowan FX, del Nido PJ
Cytosolic calcium in the ischemic rabbit heart: Assessment by pH- and temperature-adjusted Rhod-2 spectrofluorometry
Cardiovasc Res. 2003; 59:695-704. IF 5,662

10. Friehs I, Moran AM, Stamm C, Choi YH, Cowan DB, McGowan FX, del Nido PJ
Promoting angiogenesis protects severely hypertrophied hearts from ischemic injury
Ann Thorac Surg. 2004 Jun;77(6):2004-10 IF 2,223

11. Hofstaetter JG, Saad FA, Samuel RE, Wunderlich L, Choi YH, Glimcher MJ.
Differential expression of VEGF isoforms and receptors in knee joint menisci under systemic hypoxia
Biochem Biophys Res Commun. 2004 Nov 12;324(2):667-72 IF 2,802

12. Nathan M, Friehs I, Choi YH, Cowan DB, Cao-Danh H, McGowan FX, del Nido PJ
Cyclosporin A but not FK-506 protects against dopamine-induced apoptosis in the stunned heart
Ann Thorac Surg. 2005 May;79(5):1620-6 IF 2,223

13. Hofstaetter JG, Wunderlich L, Samuel RE, Saad FA, Choi YH, Glimcher MJ
Systemic hypoxia alters gene expression levels of structural proteins and growth factors in knee joint cartilage.
Biochem Biophys Res Commun. 2005 May 6;330(2):386-94 IF 2,802

14. Liebold A, Khosravi A, Westphal B, Skrabal C, Choi YH, Stamm C, Kaminski A, Alms A, Birken T, Zurakowski D, Steinhoff G.
Effect of closed minimized cardiopulmonary bypass on cerebral tissue oxygenation and microembolization.
J Thorac Cardiovasc Surg. 2006 Feb;131(2):268-76 IF3,305

15. Choi YH, Stamm C, Hammer PE, Kwaku KF, Marler JJ, Friehs I, Jones M, Rader CM, Roy N, Triedman JK, Walsh EP, McGowan FX, del Nido PJ, Cowan DB.
Cardiac conduction through engineered tissue.
Am J Pathol. 2006; 169:72-85. 6,243

16. Ma N, Ladilov Y, Moebius JM, Ong L, Piechaczek C, David A, Kaminski A, Choi YH, Li W, Egger D, Stamm C, Steinhoff G.
Intramyocardial delivery of human CD133+ cells in a SCID mouse cryoinjury model: Bone marrow vs. cord blood-derived cells.
Cardiovasc Res. 2006 Jul 1;71(1):158-69 IF 5,662

17. Ma N, Ladilov Y, Kaminski A, Piechaczek C, Choi YH, Li W, Steinhoff G, Stamm C.
Umbilical cord blood cell transplantation for myocardial regeneration.
Transplant Proc. 2006 Apr;38(3):771-3. IF 0,821

18. Bachrach E, Perez AL, Choi YH, Illigens BM, Jun SJ, del Nido P, McGowan FX, Li S, Flint A, Chamberlain J, Kunkel LM
Muscle engraftment of myogenic progenitor cells following intraarterial transplantation
Muscle Nerve. 2006 Jul;34(1):44-52 IF 2,568

19. Kaminski A, Kasch C, Zhang L, Kumar S, Sponholz C, Choi YH, Ma N, Liebold A, Ladilov Y, Steinhoff G, Stamm C.
Endothelial nitric oxide synthase mediates protective effects of hypoxic preconditioning in lungs.
Respir Physiol Neurobiol. 2007 Mar 15;155(3):280-5 IF 2,145

20. Skrabal CA, Khosravi A, Choi YH, Kaminski A, Westphal B, Steinhoff G, Liebold A.
Pericardial suction blood separation attenuates inflammatory response and hemolysis after cardiopulmonary bypass.
Scand Cardiovasc J. 2006 Aug;40(4):219-23 IF 0,974

21. Skrabal CA, Choi YH, Kaminski A, Steiner M, Kundt G, Steinhoff G, Liebold A.
Circulating endothelial cells demonstrate an attenuation of endothelial damage by minimizing the extracorporeal circulation.
J Thorac Cardiovasc Surg. 2006 Aug;132(2):291-6 IF 3,505

22. Choi CY, Reimers K, Allmeling C, Kall S, Choi YH, Vogt PM
Inhibition of apoptosis in keratinocytes an option for the development of a human skin equivalent
Biomedizinische Technik 2006 50 (S1), 203-204 IF 0,738

23. Choi CY, Reimers K, Allmeling C, Choi YH, Kall S, Vogt PM:
Inhibition of T-cell-induced apoptosis by expression of anti-apoptotic proteins in recombinant human keratinocytes
Cell Transplant 2007;16(6):663-74. IF 3,109

24. Stamm C, Kleine HD, Choi YH, Dunkelmann S, Lauffs JA, Lorenzen B, David A, Liebold A, Nienaber C, Zurakowski D, Freund M, Steinhoff G.
Intramyocardial delivery of CD133+ bone marrow cells and coronary artery bypass grafting for chronic ischemic heart disease: safety and efficacy studies.
J Thorac Cardiovasc Surg. 2007 Mar;133(3):717-25 IF 3,505

25. Teschendorf P, Padoscha SA, Spöhr F, Albertsmeier M, Schneider A, Vogel P, Choi YH, Böttiger BW, Popp E
Time course of caspase activation in selectively vulnerable brain areas following global cerebral ischemia due to cardiac arrest in rats
Neuroscience Letters 448 (2008) 194–199 IF 2,072

26. Liakopoulos OJ, Choi YH, Haldenwang PL, Strauch J, Wittwer T, Dörge H, Stamm C, Wassmer G, Wahlers T.
Impact of preoperative statin therapy on adverse postoperative outcomes in patients undergoing cardiac surgery: a meta-analysis of over 30,000 patients.
Eur Heart J. 2008 Jun;29(12):1548-59. Epub 2008 May 27 IF 7,909

27. Choi YH, Cowan DB, Nathan M, Poutias D, Stamm C, del Nido PJ, McGowan FX Jr.
Myocardial hypertrophy overrides the angiogenic response to hypoxia.
PLoS ONE. 2008;3(12):e4042. Epub 2008 Dec 29.

28. Choi YH, Cowan DB, Moran AM, Colan SD, Stamm C, Takeuchi K, Friehs I, del Nido PJ, McGowan Jr FX.
Myocyte apoptosis occurs early during the development of pressure-overload hypertrophy in infant myocardium
J Thorac Cardiovasc Surg. 2009 Jun;137(6):1356-62, 1362.e1-3. Epub 2009 Mar 17 IF 3,505

29. Madershahian N, Liakopoulos OJ, Wippermann J, Salehi-Gilani S, Wittwer T, Choi YH, Naraghi H, Wahlers T.
The Impact of Intraaortic Balloon Counterpulsation on Bypass Graft Flow in Patients with Peripheral ECMO
J Card Surg 2009;24:265-268 IF 0,720

30. Choi YH, Cowan DB, Wahlers T, Hetzer R, del Nido PJ, Stamm C.
Calcium sensitization impairs diastolic relaxation in post-ischemic myocardium: Implications for the use of Ca2+ sensitizing inotropes after cardiac surgery
Eur J Cardiothorac Surg 2009 10.1016/j.ejcts.2009.05.030 IF 1,974

31. Liakopoulos OJ, Choi YH, Wittwer T, Michal Borys, Wassmer G, Wahlers T.
Statins for prevention of atrial fibrillation after cardiac surgery: A systematic literature review
J Thorac Cardiovasc Surg 2009:138 (3), 678-686.e1 IF 3,505

32. Nasseri BA, Kukucka M, Dandel M, Knosalla C, Choi YH, Ebell W, Hetzer R, Stamm C.
Two-dimensional speckle-tracking strain analysis for efficacy assessment of myocardial cell therapy.
Cell Transplant. 2009 15. pii: CT-1998. [Epub ahead of print] IF 3,109

33. Choi YH, Neef K, Reher M, Liakopoulos OJ, Zeriouh M, Wittwer T, Stamm C, Madershahian N, Teschendorf P, Wahlers T
The influence of preoperative risk on the number of circulating endothelial progenitor cells during cardiopulmonary bypass
Cytotherapy 2009 accepted, in press, IF 3,471

34. Liakopoulos OJ, Kuhn EW, Choi YH, Chang W, Wittwer T, Madershahian N, Wassmer G, Wahlers T.
Myocardial protection in cardiac surgery patients requiring prolonged aortic cross-clamp times: a single-center evaluation of clinical outcomes comparing two blood cardioplegic strategies.
Eur J Cardiothorac Surg 2009 10.1016/j.ejcts.2009.05.030 IF 1,974

35. Choi YH, Bovenschulte H, Neef K, Liakopoulos OJ, Wittwer T, Krug KB, Lackner KJ, Tenbrock A, Weichel A, Stamm C, Wahlers T.
Magnetic resonance imaging of progressive cardiomyopathic changes in mice using a clinical 3-T MR scanner
J Surg Res 2009 in submission

36. Choi YH, Bovenschulte H, Neef K, Liakopoulos OJ, Wittwer T, Tenbrock A, Weichel A, Stamm C, Wahlers T.
Concentration of Bone Marrow Total Nucleated Cells by a Point-of-Care Device Improves their Regenerative Potential in Cardiomyopathic Hearts
Circ Res 2009 in submission

37. Choi YH, Bovenschulte H, Neef K, Liakopoulos OJ, Wittwer T, Weichel A, Tenbrock A, Stamm C, Wahlers T.
The influence of cardiovascular risk factor on the proliferation characteristics of mesenchymal stem cells
Transfusion 2009 in submission



1. Schmid FX, Zepp F, Choi YH, Wippermann F, Kampmann CH, Oelert H.
New developments in pediatric cardiac surgery: experience with primary correction of congenital heart defects in infancy.
Zentralbl Kinderchir 1998; 7: 65-74

2. Moersig W, Kasper-Koenig W, Prufer D, Choi YH, Oelert [Surgery of the failing left ventricle]
Zur Chirurgie des insuffizienten linken Ventrikels.
Dtsch Med Wochenschr 2000 Jun 16; 125(24): 776-80 IF 0,385

3. Dohmen G, Pruefer D, Dahm M, Guth St, Moersig W, Choi YH, Oelert H
Clinical and hemodynamic performance of the On-X bileaflet heart valve.
Cor Europanaeum 2000; 8: 111-114

4. Steinhoff G, Choi YH, Stamm C
Intramyocardial bone marrow stem cell treatment for myocardial regeneration
European Heart Journal Supplements (2006) 8 (Supplement H), H32–H39, IF: 7,909

5. Stamm C, Nasseri B, Choi YH, Hetzer R.
Cell Therapy for Heart Disease: Great Expectations, As Yet Unmet.
Heart Lung Circ. 2008 Dec 30. [Epub ahead of print]

6. Stamm C, Choi YH, Nasseri B. and Hetzer R.
A heart full of stem cells: the spectrum of myocardial progenitor cells in the postnatal heart
Ther. Adv. Cardiovasc. Dis. 2009 May 14 Epub ahead of print