Definition

1. Noun:
   • An enlarged heart commonly found among athletes trained for endurance: This is a physiological condition where the heart muscle, particularly the left ventricle, becomes larger and stronger due to prolonged, intensive aerobic exercise. It is generally considered a benign adaptation, not a disease, and is associated with a lower resting heart rate.

Usage Examples

• Noun:
  • The cardiologist explained that the athlete's heart was a normal adaptation to years of marathon training.
  • An echocardiogram can distinguish between a healthy athlete's heart and pathological cardiac enlargement.

Advanced Usage

• Medical Context: The term is used in sports medicine and cardiology to describe a specific, exercise-induced cardiac morphology. It is crucial to differentiate it from pathological conditions like hypertrophic cardiomyopathy.
  • The study focused on the electrical remodeling that accompanies the athlete's heart.

Variants and Related Words

• Athletic heart syndrome: A synonymous term used in medical literature.
  • Athletic heart syndrome is characterized by both structural and functional changes.

Synonyms

• Exercise-induced cardiomegaly: A more clinical term describing the same condition.
• Physiological cardiac hypertrophy: Refers to the beneficial thickening of the heart muscle.

Related Phrases/Idioms

• "Having the heart of a lion": While not a direct idiom for "athlete's heart," this phrase metaphorically describes great courage and stamina, qualities associated with elite athletes.

Noun

1. enlarged heart commonly found among athletes trained for endurance