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HealthONE Rocky Mountain Heart Rhythm Institute

The Rocky Mountain Heart Rhythm Institute and HealthONE

Rocky Mountain Heart Rhythm Institute takes matters of the heart seriously... and you should, too. You know your heart, and you know when something does not feel right. Leaving your heart condition untreated could be a potentially serious problem.

Rocky Mountain Heart Rhythm Institute ensures patients who suffer from cardiac arrhythmias get the care they need. We aim to restore your heart to its normal rhythm and improve your quality of life by providing specialized care for your heart.

The personalized care you will receive from Rocky Mountain Heart Rhythm Institute is second to none. Our cardiologists, electrophysiologists (cardiologists who specialize in arrhythmia treatment and diagnosis) and heart surgeons are involved and committed to pioneering new minimally invasive approaches and procedures. We are dedicated to providing thorough, compassionate care and recommending minimally invasive treatment whenever possible.

Rocky Mountain Heart Rhythm Institute specializes in treatment of patients who suffer from cardiac arrhythmias. Our expert physicians and healthcare professionals treat irregular heartbeats by providing focused, specialized care ranging from arrhythmia diagnosis and treatment to patient education and support.


Our treatments and procedures are based on innovative research from industry leading professionals and organizations. To learn more about the research driving our treatment plans at Rocky Mountain Heart Rhythm Institute, visit the links below.


We offer the latest in diagnostic and treatment technologies.

No two hearts are alike. Depending on the state of your arrhythmia, our electrophysiologists (EP) may recommend a variety of treatment options from simple lifestyle changes to surgery. Our EP labs are fully equipped with the latest technology used to diagnose and effectively treat cardiac arrhythmia patients.

RMHRI on Colorado & Company

Jason Sperling, MD, FACS, the medical director of cardiovascular services for The Rocky Mountain Heart Rhythm Institute, explains how HealthONE’s Denver hospitals are on the cutting edge of treatment options for atrial fibrillation. The most common type of arrhythmia, atrial fibrillation causes the heart to beat significantly faster than normal, increasing the chances of blood pooling and clotting. In serious cases, atrial fibrillation can even cause strokes.

Historically, atrial fibrillation has been treated by either medication or cryoballoon ablation. These treatments are not necessarily 100 percent effective if the patient is suffering from persistent atrial fibrillation. Our cardiothoracic surgeons and electrophysiologists at Rocky Mountain Heart Rhythm Institute, spearheaded by Dr. Sperling, are the only group west of Texas equipped to perform a convergent procedure.

Watch an inspiring story of a patient who was treated at the Rocky Mountain Heart Rhythm Institute

KCNC ‘It’s A Miracle … It Is A Miracle’ Says Man Who Received New AFib Procedure.

Atrial Fibrillation Causes by Andrew Cohen, MD, with Aurora Denver Cardiology Associates

Dr. Andrew Cohen, M.D. discusses the main risk if one does not get their atrial fibrillation treated. To schedule an appointment online, visit our website at View additional videos by Dr. Cohen's