Medical experts at the Mayo Clinic are examining how lifelong endurance exercise affects cardiac function and exercise capacity in female masters athletes.

This research is critical because older athletes require a more nuanced approach to cardiovascular care than the general aging population. Understanding the specific physiological adaptations of the "athletic heart" helps physicians distinguish between healthy exercise-induced changes and actual pathology.

In a recent discussion hosted by Dr. Sharonne Hayes, guest Dr. Kathryn Larson said sustained training influences the heart [1]. The conversation focused on the necessity of tailored strategies for the cardiovascular care of athletes, particularly those who have maintained high-intensity endurance activities over several decades [1].

Gender differences play a significant role in how sports medicine is applied. Previous discussions on cardiovascular health in female athletes have highlighted how these differences manifest in clinical settings [4]. The goal is to inform care that recognizes the unique stressors, and benefits, associated with female physiology in long-term athletics [1].

Recent academic contributions emphasize the evolving nature of this field. A study published in BMJ Sports Medicine on April 23, 2026, provides further data on these trends [4]. Additionally, the medical community has focused on these issues at events such as the ACC Care of the Athletic Heart conference, which took place June 12-14, 2024 [2].

The importance of precise screening is also gaining traction in regional medical practices. For example, reports from Feb. 17, 2026, indicate an increase in athlete heart screenings in Maryland to better manage these risks [5]. Such screenings are essential for athletes like Amby Burfoot, who is training for the Boston Marathon in 2026 [3].

By focusing on the masters athlete, clinicians can better understand the long-term trajectory of heart health. This approach ensures that female athletes receive care that supports their performance goals while monitoring for potential cardiovascular risks [1].

Older athletes require a more nuanced approach to cardiovascular care than the general aging population.

The shift toward gender-specific and age-specific sports cardiology suggests that the standard 'one size fits all' model for heart health is insufficient for elite masters athletes. As more women continue high-intensity endurance sports into older age, the medical community must establish new benchmarks for what constitutes a healthy heart versus a diseased one to avoid misdiagnosis and over-treatment.