Introduction

If you are an endurance athlete, such as an ultra-marathon runner, you might be surprised to learn that you have a high coronary artery calcium (CAC) score. Here's what you need to know:

What is a Coronary Artery Calcium Score?

Coronary Artery Calcium Score: A measurement that indicates the amount of calcified plaque in the coronary arteries.

Plaque: A buildup of fats, cholesterol, and other substances that can harden and narrow the arteries.

Why Might Endurance Athletes Have Higher CAC Scores?

Research Findings: Studies show that endurance athletes often develop more coronary calcification than non-endurance athletes.

Stabilized Plaque: The high CAC score in athletes usually reflects stabilized plaque that has accumulated over time.

Does a High CAC Score Mean a Heart Attack is Imminent?

Not Necessarily: A high CAC score doesn't mean you're going to have a heart attack immediately.

Monitoring and Treatment: It's important to manage your health and risks just like anyone else with a high CAC score.

What Should Endurance Athletes Do?

Regular Check-ups: Continue with regular medical check-ups to monitor your heart health.

Risk Management: Follow your healthcare provider’s advice on managing any identified risks.

Stay Informed: Keep up with the latest research and understand how it may apply to you.

Conclusion

Endurance athletes might have higher CAC scores, but this is a recognized anomaly. The key is to stay informed, monitor your health, and manage any risks with the help of your healthcare provider.