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Physical Activity and Mortality in Patients with Coronary Artery Disease

Kahtan Fadah1, Fernanda Payan-Schober2

  • 1Department of Internal Medicine, Texas Tech University Health Sciences Center, El Paso, TX, USA. kfadah@ttuhsc.edu.

Current Cardiology Reports
|May 12, 2023
PubMed

Insights

Regular physical activity (PA) significantly reduces mortality in patients with coronary artery disease (CAD). Active individuals experience better vascular health and survival rates compared to inactive ones, with benefits increasing with exercise dose.

Area of Science:

  • Cardiology
  • Exercise Physiology
  • Preventive Medicine

Background:

  • Coronary artery disease (CAD) is a leading cause of cardiac mortality.
  • Secondary prevention strategies are crucial for improving survival in CAD patients.
  • Physical activity (PA) is recognized for its role in reducing cardiovascular (CV) and all-cause mortality.

Purpose of the Study:

  • To review the association between PA and mortality in patients with CAD.
  • To explore the vascular mechanisms underlying survival benefits from PA in CAD.
  • To discuss exercise dosing and current guideline recommendations for PA in CAD.

Main Methods:

  • Review of recent meta-analyses and studies on PA and mortality in CAD.
  • Analysis of physiological changes in vasculature related to physical activity.
  • Synthesis of evidence regarding exercise recommendations for CAD patients.

Main Results:

  • Physical inactivity is linked to detrimental vascular remodeling, whereas PA promotes favorable changes.
  • Strong evidence from meta-analyses confirms reduced mortality rates in active versus inactive CAD patients.
  • A significant dose-response relationship exists between PA levels and reductions in all-cause and CV mortality in CAD.

Conclusions:

  • Physical activity is a vital, modifiable factor for improving outcomes in coronary artery disease.
  • Consistent engagement in PA offers substantial survival benefits for patients with CAD.
  • Guidelines should emphasize tailored exercise prescriptions for CAD management.
Abstract

Keywords:
All-cause mortalityCardiovascular (CV) mortalityCoronary artery disease (CAD)Dose–response relationshipPhysical activity (PA)Physical inactivity (PI)Sedentary lifestyle

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