Why subscribe?

Subscribe to get full access to the newsletter and website. Never miss an update.

Stay up-to-date

You won’t have to worry about missing anything. Every new edition of the newsletter goes directly to your inbox.

Join the crew

Be part of a community of people who share your interests.

To find out more about the company that provides the tech for this newsletter, visit Substack.com.

Subscribe to Get Your Life Back in Rhythm with Cardiologist Dr. John Day

Optimizing for normal sinus rhythm and longevity

People

Cardiologist. Electrophysiologist. Author of The Longevity Plan and The Atrial Fibrillation Cure best sellers. Husband. Father. Runner. Skier. Flexitarian.