OBJECTIVES: Transapical aortic valve implantation significantly reduces operative risk in elderly patients with aortic valve stenosis and comorbidities. However, it is unknown whether this procedure is feasible in patients with advanced heart failure. METHODS: Between April 2008 and July 2010, 258 patients underwent transapical aortic valve implantation. Twenty-one patients had advanced heart failure with decompensation and a left ventricular ejection fraction of 10% to 25%. The mean age of these patients was 74 ± 11 years (range, 36-88 years). The mean left ventricular ejection fraction was 20% ± 5% (range, 10%-25%). Mean logistic EuroSCORE was 66% ± 21% (range, 27%-97%) and mean Society of Thoracic Surgeons score 33% ± 25% (range, 4%-90%). Nine patients were operated on using femorofemoral cardiopulmonary bypass and 12 without. RESULTS: Technical success of the procedure was 100% with no conversion to conventional surgery. The mean time of cardiopulmonary bypass was 27 ± 25 minutes (range, 6-81 minutes). Postoperatively, the left ventricular ejection fraction increased to 38% ± 12% (range, 20%-60%). There were no postoperative neurologic complications. A new pacemaker implantation was needed in 2 (10%) patients. The 30-day mortality was 4.8%. Survival at 1, 3, 12, and 24 months was 95%, 81%, 76%, and 62%, respectively. CONCLUSIONS: Transapical aortic valve implantation can be performed safely in patients with decompensated heart failure or even in the presence of cardiogenic shock.
OBJECTIVES: Transapical aortic valve implantation significantly reduces operative risk in elderly patients with aortic valve stenosis and comorbidities. However, it is unknown whether this procedure is feasible in patients with advanced heart failure. METHODS: Between April 2008 and July 2010, 258 patients underwent transapical aortic valve implantation. Twenty-one patients had advanced heart failure with decompensation and a left ventricular ejection fraction of 10% to 25%. The mean age of these patients was 74 ± 11 years (range, 36-88 years). The mean left ventricular ejection fraction was 20% ± 5% (range, 10%-25%). Mean logistic EuroSCORE was 66% ± 21% (range, 27%-97%) and mean Society of Thoracic Surgeons score 33% ± 25% (range, 4%-90%). Nine patients were operated on using femorofemoral cardiopulmonary bypass and 12 without. RESULTS: Technical success of the procedure was 100% with no conversion to conventional surgery. The mean time of cardiopulmonary bypass was 27 ± 25 minutes (range, 6-81 minutes). Postoperatively, the left ventricular ejection fraction increased to 38% ± 12% (range, 20%-60%). There were no postoperative neurologic complications. A new pacemaker implantation was needed in 2 (10%) patients. The 30-day mortality was 4.8%. Survival at 1, 3, 12, and 24 months was 95%, 81%, 76%, and 62%, respectively. CONCLUSIONS: Transapical aortic valve implantation can be performed safely in patients with decompensated heart failure or even in the presence of cardiogenic shock.
Authors: X Luo; Z Zhao; H Chai; C Zhang; Y Liao; Q Li; Y Peng; W Liu; X Ren; Q Meng; C Chen; M Chen; Y Feng; D Huang Journal: Herz Date: 2015-02-26 Impact factor: 1.443
Authors: Won-Keun Kim; Christoph Liebetrau; Arnaud van Linden; Johannes Blumenstein; Luise Gaede; Christian W Hamm; Thomas Walther; Helge Möllmann Journal: Clin Res Cardiol Date: 2015-12-15 Impact factor: 5.460
Authors: Rúben Duarte M A Pereira; Cátia M Salgado; Andre Dejam; Shane R Reti; Susana M Vieira; João M C Sousa; Leo A Celi; Stan N Finkelstein Journal: ScientificWorldJournal Date: 2015-08-05