Port-Access mitral valve surgery: summary of results

Autor: S B, Colvin, A C, Galloway, G, Ribakove, E A, Grossi, P, Zakow, P M, Buttenheim, F G, Baumann
Rok vydání: 1999
Předmět:
Zdroj: Journal of cardiac surgery. 13(4)
ISSN: 0886-0440
Popis: The purpose of this study was to review the short-term results of an initial experience with minimally invasive cardiac valve surgery using the Port-Access approach in terms of feasibility, safety, and reproducibility.Between October 1995 and October 1997, 151 minimally invasive cardiac valve procedures were performed at our institution using the Port-Access approach. The patients' mean age was 58.1 years (range 21 to 91 years) and 50% were male. Aortic valve replacement was performed in 35 (23.2%) patients, mitral valve repair in 56 (37.1%) patients, mitral valve replacement in 36 (23.8%) patients, and complex valve procedures in 24 (15.9%) patients.The operative mortality rate for isolated mitral valve surgery was 1.1% (1/92) and for all mitral valve surgery 3.5% (4/113). The operative mortality rate for isolated aortic valve patients was 5.7% (2/35). For the total group the operating mortality was 4% (6/151). Early complications for mitral valve patients included reoperation for bleeding or tamponade in 5 (4.4%) patients, myocardial infarction in 2 (1.2%) patients, and transient ischemic attack and wound infection in 1 (0.1%) patient each. One patient required reoperation for mitral valve failure that resulted in aortic dissection unrelated to the Endoaortic Clamp catheter and ultimately led to death. Two (5.6%) aortic valve patients required reoperation for bleeding and two (5.6%) required reoperation for tamponade.Minimally invasive Port-Access techniques can be applied to most patients with valvular heart disease with minimal morbidity and mortality and good postoperative valve function and may be the preferred approach for isolated mitral and aortic valve surgery.
Databáze: OpenAIRE