The Effect of Cardiac Rehabilitation on Lipid Levels in Patients with Coronary Heart Disease. A Systematic Review and Meta-Analysis

Glob Heart. 2022 Nov 29;17(1):83. doi: 10.5334/gh.1170. eCollection 2022.

Abstract

Background: Cardiac rehabilitation (CR) is a multidisciplinary medical program. Most studies have emphasized the effect of exercise-based CR in lowering lipid levels; however, the effect of CR as a comprehensive program on lipid levels remains unclear.

Methods: Electronic database were searched up to 2022. Randomized controlled trials with lipid profile indicators were included. Standardized mean differences (SMDs) and 95% CIs were used to evaluate the effect size. Begg's funnel plot and Egger's linear regression test were used to assess publication bias.

Results: CR remarkably reduced low-density lipoprotein cholesterol (LDL-C) levels (SMD = -0.23; 95%CI: [-0.38, -0.08]; P < 0.001), triglyceride (TG) levels (SMD = -0.17; 95%CI: [-0.28, -0.06]; P < 0.001), and total cholesterol (TC) levels (SMD = -0.30; 95%CI: [-0.43, -0.16]; P < 0.001) and increased high-density lipoprotein cholesterol (HDL-C) levels (SMD = 0.19; 95%CI: [0.10, 0.29]; P < 0.001).

Conclusions: CR reduce TC, TG, and LDL-C levels while improving HDL-C levels. CR should be promoted and more trials should be conducted for long-term CR.

Keywords: Coronary disease; coronary disease rehabilitation; lipid profile; randomized controlled trials.

Publication types

  • Meta-Analysis
  • Systematic Review
  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Cardiac Rehabilitation*
  • Cholesterol, HDL
  • Cholesterol, LDL
  • Coronary Disease*
  • Humans
  • Triglycerides

Substances

  • Triglycerides
  • Cholesterol, LDL
  • Cholesterol, HDL

Grants and funding

This research was supported by Research Program of Health Commission of Anhui Province. Grant Number: AHWJ2021b095.