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Doctor insights on: Hypertrophic Obstructive Cardiomyopathy In Children

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What is hypertrophic obstructive cardiomyopathy?

What is hypertrophic obstructive cardiomyopathy?

Heart disease: Obstructive hypertrophic cardiomyopathy is a genetic disorder that is one of the leading causes of sudden cardiac death in young people, particularly athletes. It is quite rare, but can be devastating in its ability to produce fatal arrhythmias. It is also a serious cause of heart failure due to decreased blood flow through the aortic valve to due obstruction of flow by the ventricular septum. ...Read more

Hypertrophy (Definition)

Hypertrophy is an increase in size of an organ or tissue, or a particular part of the body. Examples include muscle hypertrophy due to lifting weights, ventricular hypertrophy (enlargement of a ventricle of the heart) due to high blood pressure or other heart disorders, or prostatic hypertrophy (enlargement of ...Read more


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Can you describe hypertrophic obstructive cardiomyopathy?

Can you describe hypertrophic obstructive cardiomyopathy?

Thick heart muscle: Hypertrophic obstructive cardiomyopathy is an abnormal thickening of the heart muscle, particularly of the ventricles. Often the septum, the wall between the ventricles, is much thicker than the other walls. When the heart contracts, this abnormally thick septum creates a narrow area that can block, or "obstruct", the flow of blood out of the left ventricle. ...Read more

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What are the tests for hypertrophic obstructive cardiomyopathy?

What are the tests for hypertrophic obstructive cardiomyopathy?

Echocardiogram: Echocardiogram is the definitive test for hypertrophic cardiomyopathy. Hypertrophic cardiomyopathy is a disease whose greatest risk is that of fatal heart rhythm disturbance, regardless of whether it is obstructive or not. The presence of this abnormality on echocardiogram usually requires the placement of a defibrillator to prevent sudden cardiac death. ...Read more

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I have hypertrophic obstructive cardiomyopathy, anyway I can do?

HCM: Hypertrophic cardiomyopathy is a serious risk factor for sudden death with exertion. See your cardiologist to discuss the risk before participating in any competitive sports or heavy exertional exercise. ...Read more

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What are the symptoms of hypertrophic obstructive cardiomyopathy?

What are the symptoms of hypertrophic obstructive cardiomyopathy?

Several: Some patients may be asymptomatic, but others have symptoms that range from exertional fatigue to overt anginal chest pain, to exertional shortness of breath, to overt heart failure with severe shortness of breath on low levels of exertion. The extreme involves syncope from near fatal or fatal ventricular arrhythmias, to fatal or non-fatal myocardial infarction (heart attack). ...Read more

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I have hypertrophic obstructive cardiomyopathy. What is my prognosis?

I have hypertrophic obstructive cardiomyopathy. What is my prognosis?

Cardiomyopathy: Prognosis is fair to good with continued treatment & life-style changes (quit smoking, reduce stress, lose weight, no alcohol or drugs, get enough sleep & rest, take medications regularly as prescribed). ...Read more

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I have hypertrophic obstructive cardiomyopathy. How can I cope with this?

I have hypertrophic obstructive cardiomyopathy. How can I cope with this?

Knowledge=power: Most important is to understand what this diagnosis means, and what the risk is to you as an individual. The manifestation of this genetic abnormality is extremely variable, so you cannot assume what you read about applies to your case. A cardiologist with experience in this disease can advise you on your risk of heart arrhythmia, as well as exercise that should be safe, or avoided, in your case. ...Read more

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What is the definition or description of: hypertrophic obstructive cardiomyopathy?

What is the definition or description of: hypertrophic obstructive cardiomyopathy?

HOCM: Hocm is a condition of local muscular obstruction to the outflow of blood from the heart. It is part of the spectrum of hypertrophic cardiomyopathy which is abnormally thick heart muscle usually genetically related. ...Read more

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Can you tell me the medical definition of hypertrophic obstructive cardiomyopathy?

Can you tell me the medical definition of hypertrophic obstructive cardiomyopathy?

Defined.: Most often the portion of the heart between the right and left ventricles (septum) is thickened. This narrows the region below the aortic valve and causes a portion of mitral valve to be sucked into this area during ventricular ejection (emptying). As a result there is narrowing of outflow leading to obsruction. ...Read more

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What to do if I have hypertrophic obstructive cardiomyopathy, anyway I can prolong my life?

HOCM: We presently have no uniformly effective treatment for hocm. It is prudent to take care of your other health risk factors as much as possible and discuss forms of prudent exercise with your doctor. ...Read more

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If I plan to get my medical tests done over vacation, will I need to go back for more for hypertrophic obstructive cardiomyopathy? I want to wrap this up in one week if possible.

If I plan to get my medical tests done over vacation, will I need to go back for more for hypertrophic obstructive cardiomyopathy? I want to wrap this up in one week if possible.

Yes, lifelong: Lifelong follow-up is required. It is a condition in which the heart muscle is thick, and obstruction to outflow may occur. Arrhythmias may occur as well. It is commonly inherited, first degree relatives should be screened. Patients may have severe symptoms, or no symptoms at all. It is a common cause of death in young athletes who seemed completely healthy. ...Read more

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How can I cure hypertrophic obstructive cardiomyopathy without surgery?

No cure: Hypertrophic cardiomyopathy (hcm) is a genetic disease of the heart muscle. There is no "cure" for hcm. In some cases, if there is severe obstruction to left ventricular outflow, surgery is recommended to relieve the obstruction, but the patient still has hcm. The Best care is delivered by a cardiac team with special expertise in hcm. ...Read more

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Is there a way to cure hypertrophic obstructive cardiomyopathy without surgery?

No: Hypertophic cardiomyopathy is never really cured. The obstruction can be improved with surgery and with catheter techniques. Medications can reduce some symptoms and risk related to the disease, but also do not provide a cure. ...Read more

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I went to an online symptom checker. It said I might have hypertrophic obstructive cardiomyopathy. What do doctors say are the most common symptoms?

Really?: That's a tricky diagnosis for any entity that has not seen or examined you. The symptoms of hocm are quite common (breathlessness, chest discomfort, palpitations) as are the signs. If hocm is even a remote possibility, you best be seen by a cardiologist to confirm (or more likely, deny) the diagnosis by physical examination and an echocardiogram with/without physiologic maneuvers (he'll know!). ...Read more

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I have hypertrophic obstructive cardiomyopathy. Should I stop playing sports?

I have hypertrophic obstructive cardiomyopathy. Should I stop playing sports?

Yes!: At least until you talk to your cardiologist and get their evaluation and opinion. Hypertrophic obstructive cardiomyopathy is associated with sudden cardiac death during maximal exercise, like during competitive sports. If you have been given this diagnosis you should be seeing a cardiologist that specializes in this condition. ...Read more

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Is there a cure for hypertrophic obstructive cardiomyopathy without surgery?

Depends: On how advanced it is and if you have symptoms with activity. Medication management can keep you asymptomatic for a while but being followed by a cardiologist is extremely important. They will be able to guide your therapy and will know when and if its time to intervene surgically. ...Read more

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Diagnosed with hypertrophic obstructive cardiomyopathy, so can I do sports?

HCM: Hypertrophic cardiomyopathy is a serious risk factor for sudden death with exertion. See your cardiologist to discuss the risk before participating in any competitive sports or heavy exertional exercise. ...Read more

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What to do if I have been diagnosed with hypertrophic obstructive cardiomyopathy, should I stop sports?

HOCM: We do not recommend competitive sports in patients with hypertrophic obstructive cardiomyopathy. You should discuss your status along with do's and don't s with your cardiologist. ...Read more

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I was diagnosed with hypertrophic obstructive cardiomyopathy. Should I stop playing sports?

I was diagnosed with hypertrophic obstructive cardiomyopathy. Should I stop playing sports?

Yes: This condition is a major cause of sudden death in exercise / sports. Certainly follow your doctors guidance with this condition. ...Read more

Dr. Cornelius O'leary jr
62 doctors shared insights

Hypertrophic Obstructive Cardiomyopathy (Definition)

Hocm is a condition of local muscular obstruction to the outflow of blood from the heart. It is part of the spectrum of hypertrophic cardiomyopathy which is abnormally thick heart ...Read more


Dr. Barton Cook
422 doctors shared insights

Cardiomyopathy (Definition)

A disease that weakens and enlarges the muscle surrounding the heart. It is a condition that makes it harder for the heart to pump blood and deliver ...Read more