Patient Outcomes by Ventricular Systolic and Diastolic Function.

ABSTRACT:

Background

Left ventricular dysfunction is characterized by systolic and diastolic parameters, leading to heart failure (HF) with reduced or preserved ejection fraction (EF), respectively. The goal of this study is to examine the impact of left ventricular systolic and diastolic dysfunction (DD) on patient outcomes.

Methods and results

Two cohorts were used in this analysis: Cohort A included 136 455 patients with EF ≥50%, stratified by the presence and grade of DD. Cohort B included 16 850 patients with EF <50%, stratified by EF quartiles. Patients were followed to the end points of all-cause death and cardiovascular, HF, or cardiac arrest hospitalizations. Over a median follow-up of 3.42 years, 23 946 (16%) patients died and 31 113 (20%), 13 305 (9%), and 1269 (1%) were ho

SUBMITTER: Levene J 

PROVIDER: S-EPMC11010111 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature