Patient Characteristics and Early Clinical Outcomes with Impella 5.5: A Systematic Review and Meta-Analysis

Abstract

60%). There was significant study heterogeneity for these outcomes. Among 294 patients with Impella 5.5 only, survival to discharge was 78% (95% CI, 72-82%) with no significant study heterogeneity. This data present early benchmarks for outcomes with Impella 5.5 as clinical experience with these devices accrues.