Pooled Estimates of Immediate and Late Outcome of Mitral Valve Surgery in Octogenarians: A Meta-analysis and Meta-regression

Objective: The authors evaluated the outcome of patients≥80 years undergoing mitral valve (MV) surgery.Design: Systematic review of the literature and meta-analysis.Setting: None.Participants: None.Interventions: None.Main Results: Twenty-four studies reporting on 5,572 patients ≥80 years of age who underwent MV surgery were included in this analysis. Pooled proportion of operative mortality was 15.0% (95% confidence interval [CI] 11.9-18.1), stroke was 3.9% (95% CI 2.6-5.2), and dialysis was 2.7% (95% CI 0.5-4.9). Early date of study (p = 0.014), increased age (p = 0.006), MV replacement (p = 0.008), procedure other than isolated MV surgery (p = 0.010), MV surgery associated with coronary artery surgery (p = 0.029), aortic cross-clamping time (p
Source: Journal of Cardiothoracic and Vascular Anesthesia - Category: Anesthesiology Authors: Tags: Original Articles Source Type: research