Master athletes challenge one of medicine's most elegant assumptions: that fitness always protects.

In the Journal of the American College of Cardiology (JACC) consensus statement on athletes with abnormal cardiovascular findings, a paradox emerges—higher fitness, yet distinct patterns of risk: atrial fibrillation, coronary calcium, myocardial fibrosis.

The lesson is not to discourage exercise—but to refine our lens.

For the clinician: risk stratification must be individualized.

For the athlete: performance and prudence must coexist.

🏃‍♂️ The heart adapts.

⚡ The heart remembers.

🫀 The heart deserves respect.

#Cardiology #SportsCardiology #Prevention #JACC #PrecisionMedicine