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Myocardial contusion caused by a baseball

M Morikawa1, K Hirose, T Mori

  • 1Department of Cardiology, Otsu Red-Cross Hospital, Shiga, Japan.

Clinical Cardiology
|October 1, 1996
PubMed
Summary

Myocardial contusion, a rare sports injury from a baseball impact, can cause arrhythmias during exercise tests even without symptoms at rest. Careful patient management is crucial.

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Area of Science:

  • Sports Medicine
  • Cardiology
  • Trauma Research

Background:

  • Myocardial contusion is an uncommon cardiac injury often resulting from blunt chest trauma.
  • Sports activities, particularly those involving projectile impact, pose a risk for cardiac contusion.
  • Arrhythmias can occur in myocardial contusion, necessitating thorough cardiac evaluation.

Observation:

  • A case of myocardial contusion is presented, resulting from a baseball impact.
  • Arrhythmias were triggered in the patient during an exercise test one week post-injury.

Findings:

  • The case highlights that arrhythmias can manifest later, even without initial resting abnormalities.
  • Exercise stress testing can reveal latent arrhythmias in myocardial contusion patients.

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Implications:

  • Emphasizes the need for careful monitoring and management of patients with myocardial contusion, particularly those without initial arrhythmias.
  • Suggests considering exercise testing for assessing cardiac risk in athletes recovering from myocardial contusion.