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

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

About the Substack

Optimizing for normal sinus rhythm and longevity

About Dr. John Day

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