Hypertrophic Cardiomyopathy Program
The Hypertrophic Cardiomyopathy Program at the Massachusetts General Hospital Heart Center in Boston provides expert care for hypertrophic cardiomyopathy, a condition characterized by an abnormal thickening of the left ventricle's muscle.
- Request an appointment or referral
- Phone: 866-MGH-8910
Our Approach
Our Doctors
Patients are usually referred to the Hypertrophic Cardiomyopathy Program at the Massachusetts General Hospital Heart Center in Boston by their primary care physician or cardiologist because of cardiac symptoms, a heart murmur, or an abnormal ECG or echocardiogram, or because a family member has hypertrophic cardiomyopathy. After a personal and family history and physical examination, physicians may recommend further testing through any of the following procedures:
The Mass General Hospital cardiac ultrasound and radiology departments use state-of-the-art equipment for their diagnostic studies, which are interpreted by experts in the evaluation of hypertrophic cardiomyopathy.
For patients with hypertrophic cardiomyopathy, there are a number of risk factors which may place them at a higher-than-average risk of sudden death. For every patient, Heart Center physicians determine whether any of these risk factors are present. Some patients are candidates for placement of an implantable cardioverter defibrillator (ICD). The Hypertrophic Cardiomyopathy Program includes arrhythmia specialists who advise patients as to whether an ICD should be placed.
A Comprehensive Treatment PlanThe treatment for hypertrophic cardiomyopathy depends on the severity of symptoms and the results of testing. Although there is currently no cure for hypertrophic cardiomyopathy, physicians at the Heart Center offer a number of medications and procedures to favorably affect symptoms and the course of the disease:
- For some patients who have hypertrophic cardiomyopathy, but do not have cardiac symptoms, no treatment is necessary
- For patients with symptoms, the first line of treatment is medical therapy
- For patients with hypertrophic obstructive cardiomyopathy who have symptoms that cannot be controlled with medical therapy, we offer alcohol septal ablation or septal myectomy
- Many patients with hypertrophic cardiomyopathy have arrhythmias such as atrial fibrillation, atrial flutter or ventricular tachycardia. Arrhythmia specialists are available for consultation on medications, ICD or pacemaker placement and other procedure
Family Screening
Hypertrophic cardiomyopathy is, in many cases, an inherited genetic disease. Children, siblings, and parents of patients with hypertrophic cardiomyopathy may undergo screening with ECGs and echocardiograms to determine whether they also have hypertrophic cardiomyopathy. Genetic screening with a blood test is also available. The Hypertrophic Cardiomyopathy Program offers expertise in cardiac genetics for counseling families of patients with this condition.
Innovative Research
Hypertrophic cardiomyopathy experts collaborate to make treatment recommendations based on leading clinical cardiovascular research. Our patients have the opportunity to participate in clinical trials, including potential new treatments for hypertrophic cardiomyopathy. These research efforts influence the medical community, and our physicians often publish their results in distinguished academic journals.
About This Program The Hypertrophic Cardiomyopathy Program at the Massachusetts General Hospital Heart Center offers patients a thorough, multidisciplinary evaluation by experts in cardiomyopathy, echocardiography, radiology, cardiac genetics, arrhythmia, and if needed, interventional cardiology and cardiac surgery. These clinicians work together to provide a comprehensive diagnosis and treatment of hypertrophic cardiomyopathy, a heart disease characterized by abnormal thickening of the heart muscle of the left ventricle, the chamber of the heart that pumps blood to the body.
Experienced Physicians, Leading Techniques
Program co-directors Michael A. Fifer, MD, a cardiologist with extensive experience in the evaluation and management of hypertrophic cardiomyopathy and Gus J. Vlahakes, MD, a surgeon widely recognized for his contributions to the field of cardiac surgery, lead a multidisciplinary team of clinical specialists to treat their patients.
Calum A. MacRae, MD, PhD, is an expert in hypertrophic cardiomyopathy and in cardiac genetics. Together Drs. Fifer and MacRae have treated over 400 patients with hypertrophic cardiomyopathy. Dr. Fifer has performed over 100 alcohol septal ablation procedures in patients who require relief of severe symptoms of the disease. In addition, Drs. Fifer and MacRae have conducted numerous clinical research studies in an effort to better understand and manage this disease.
All of our physicians are on the faculty of Harvard Medical School, which means they not only have a mission to provide the best possible patient care, but also a commitment to educate the next generation of medical professionals.
Performing Alcohol Septal Ablation
Alcohol septal ablation is an innovative procedure used to treat patients who have a form of hypertrophic cardiomyopathy called hypertrophic obstructive cardiomyopathy. Mass General clinicians have set a safety standard in performing this procedure, completing over 100 septal ablations without any procedural mortality. Performed by interventional cardiologists, this minimally invasive treatment was introduced in London 13 years ago. Dr. Fifer brought the technique to Mass General 10 years ago.
Alcohol septal ablation is designed to remove a small amount of thickened heart muscle that blocks the flow of blood out of the heart. Dr. Fifer and colleague Igor Palacios, MD, inject alcohol through a catheter they thread up the femoral artery through the aorta into the tiny branch of the coronary arteries that feeds the critically located segment of heart muscle.
Treating Hypertrophic Cardiomyopathy This Heart Center program specializes in treating patients with hypertrophic cardiomyopathy. If you are interested in learning how Heart Center physicians treat dilated and restrictive cardiomyopathy, visit the Heart Failure and Cardiac Transplant Program. To learn about general cardiomyopathy:
Cardiomyopathy
Cardiomyopathy is any disease of the heart muscle in which the heart loses its ability to pump blood effectively.
Support and Wellness
Mass General is dedicated to ensuring that people understand their health care choices and have the necessary information to make decisions affecting their health and well being. The related support and wellness information listed below can play a role in treatment options.
Guide to Cardiac Surgery
The Massachusetts General Hospital Heart Center offers a patient guide to cardiac surgery. Our dedicated clinicians believe it is important for you to know what to expect before, during and after your surgery.
Guide to Cardiac Catheterization
The Massachusetts General Hospital Heart Center offers a patient guide to cardiac catheterization. Our dedicated clinicians believe it is important for you to know what to expect before, during and after a cardiac catheterization.
Guide to Cardiac Anesthesia
The Massachusetts General Hospital Heart Center offers a patient guide to cardiac anesthesia. Our dedicated clinicians believe it is important for you to know what to expect before, during and after a cardiac anesthesia.
An advanced cardiac CT scanner
Physicians at the Massachusetts General Hospital Heart Center use cutting edge technology to identify possible cardiac abnormalities.
Heart Center
55 Fruit StreetBoston, MA 02114
Phone: 866-MGH-8910
Public Transportation Access: yes
Disabled Access: yes
If you are a new patient, you may complete our online appointment form to request an appointment. Our outpatient access nurse will ask you more about your condition and symptoms, and match you with the best-fitting Heart Center physician.

Request an appointment at the Heart Center 
Call the Massachusetts General Hospital Heart Center outpatient access nurse at 866-MGH-8910




