Affiliations 

  • 1 Department of Cardiology, Institut Jantung Negara, Kuala Lumpur, Malaysia
  • 2 Institut Sukan Negara, Kuala Lumpur, Malaysia
  • 3 University of Malaya, Kuala Lumpur, Malaysia
Int J Cardiol Heart Vasc, 2023 Aug;47:101242.
PMID: 37576081 DOI: 10.1016/j.ijcha.2023.101242

Abstract

BACKGROUND: Athletes have changes that can mimic pathological cardiomyopathy.

METHODS: Echocardiographic study of 50 male, female athletes (MA, FA) and non-athletes (MNA, FNA) age 18 to 30 years. These athletes participate in sports with predominantly endurance component. All participants exhibit no known medical illnesses or symptoms.

RESULTS: MA have thicker wall (IVSd) than MNA. No MA have IVSd > 1.2 cm and no FA have IVSd > 1.0 cm. Left ventricle internal dimension (LVIDd), left ventricle end diastolic volume index (LVEDVi) is bigger in athletes. None have LVIDd > 5.8 cm. Right ventricle fractional area change (FAC) is lower in athletes. (MA vs MNA, p = 0.013, FA vs FNA, p = 0.025). Athletes have higher septal and lateral e' (Septal e'; MA 13.57 ± 2.66 cm/s vs MNA 11.46 ± 2.93 cm/s, p  1.2 cm and/or LVIDd > 5.8 cm. There is no difference in GLS, RVFWS and GCS but athletes have smaller LArS and LAbS.

* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.