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Sports and Exercise in Athletes with Hypertrophic Cardiomyopathy

Craig Alpert1, Sharlene M Day2, Sara Saberi3

  • 1Division of Cardiovascular Medicine, Department of Internal Medicine, 2381 Frankel Cardiovascular Center, University of Michigan School of Medicine, 1500 East Medical Center Drive, Suite 5853, Ann Arbor, MI 48109-0366, USA.

Clinics in Sports Medicine
|June 24, 2015
PubMed

Insights

Hypertrophic cardiomyopathy (HCM) patients can often safely participate in sports. Individualized risk assessment may allow more HCM patients to exercise, reducing sudden cardiac death risks.

Area of Science:

  • Cardiology
  • Genetics
  • Sports Medicine

Background:

  • Hypertrophic cardiomyopathy (HCM) is a leading genetic heart condition.
  • HCM is a primary cause of sudden cardiac death (SCD).
  • Current sports participation guidelines for HCM patients are restrictive.

Purpose of the Study:

  • To evaluate the safety of sports participation in individuals with HCM.
  • To explore individualized risk stratification for physical activity in HCM patients.
  • To inform revised guidelines for exercise in HCM.

Main Methods:

  • Review of existing literature on HCM and sports participation.
  • Analysis of SCD incidence in athletes with HCM.
  • Assessment of risk factors for adverse events during physical activity.

Main Results:

  • Many individuals with HCM have participated in sports with a low incidence of SCD.
  • Current guidelines may unnecessarily limit exercise benefits for many HCM patients.
  • Improved patient stratification can enhance safe physical activity engagement.

Conclusions:

  • Physicians should adopt an individualized approach for HCM patients seeking physical activity.
  • Personalized guidance can enable most HCM patients to safely benefit from exercise.
  • Revising restrictive guidelines may improve quality of life for HCM patients.

Keywords:
Automated external defibrillatorBethesda conferenceExerciseExercise paradoxHypertrophic cardiomyopathySudden cardiac death

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