Minimally invasive beating heart technique for mitral valve surgery in patients with previous sternotomy and giant left ventricle

Autor: Hang Zhang, Hua-shan Xu, Bing Wen, Wen-zeng Zhao, Chao Liu
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Journal of Cardiothoracic Surgery, Vol 15, Iss 1, Pp 1-9 (2020)
Druh dokumentu: article
ISSN: 1749-8090
DOI: 10.1186/s13019-020-01171-6
Popis: Abstract Purpose To analyze the efficacy of minimally invasive beating heart technique for mitral valve surgery in the cardiac patients with previous sternotomy and giant left ventricle. Methods Eighty cardiac patients with previous sternotomy and giant left ventricle according to the diagnostic criteria that left ventricular end diastolic diameter (LVEDD) was ≥70 mm, who underwent mitral valve surgery at our center from January 2006 to January 2019 were analyzed. We divided all patients into minimally invasive beating heart technique group (n = 30) and conventional median resternotomy arrested heart technique group (n = 50) according to the surgical methods. Preoperative, intraoperative, and postoperative variables were compared between two groups. Results Minimally invasive beating heart technique compared to the conventional median resternotomy arrested heart technique for mitral valve surgery in the cardiac patients with previous sternotomy and giant left ventricle had significant differences in operation time(P = 0.002), cardiopulmonary bypass (CPB) time(P
Databáze: Directory of Open Access Journals
Externí odkaz:
Nepřihlášeným uživatelům se plný text nezobrazuje