Cardiac catheterization is used as a test for some heart conditions and as a procedure to treat some types of heart disease. Find out more.
Dizziness has many possible causes. The cause of dizziness may be simple, or dizziness may be a sign of a more serious disorder.
Echocardiogram allows your doctor to see your heart in motion. Here's what you need to know about the test.
An electrocardiogram (ECG or EKG) is a test that provides valuable clues about your heart health. Here's what you need to know about the test.
Fatigue can signal many things. Here are some tips to help you decipher why you're wiped out and to regain your energy.
Genetic testing is used to detect altered genes that may cause illness or disease. Although genetic testing can offer important health information, it has limitations.
Heart palpitations are skipped, fluttering or racing heartbeats that aren't usually a symptom of a serious heart problem. Discover the causes and symptoms of this condition.
Implantable cardioverter-defibrillators (ICDs) can control abnormal, life-threatening heart rhythms and prevent cardiac arrest.
MRI uses a magnetic field and radio waves to create detailed images of the organs and tissues within your body.
Noonan syndrome is caused by a mutation in one of the genes responsible for normal development in many parts of the body, including the heart.
A pacemaker can correct a heartbeat that's too slow. Find out the risks, results and recovery time of the procedure to implant a pacemaker.
Shortness of breath can be frightening. Most of the time, a heart or lung condition is the cause.
Sudden death in young people is rare, but those at risk can take precautions. Find out more about the risk factors, causes and treatments.
Sep. 05, 2014
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- AskMayoExpert. What tests are needed to confirm the diagnosis of hypertrophic cardiomyopathy (HCM), and what is the role of genetic testing? Rochester, Minn.: Mayo Foundation for Medical Education and Research; 2013.
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- Jacoby DL, et al. Hypertrophic cardiomyopathy: Diagnosis, risk stratification and treatment. Canadian Medical Association Journal. 2013;185:127.
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- Hypertrophic cardiomyopathy. American Heart Association. http://www.heart.org/idc/groups/heart-public/@wcm/@hcm/documents/downloadable/ucm_312225.pdf. Accessed Sept. 28, 2013.
- Ommen SR (expert opinion). Mayo Clinic, Rochester, Minn. Oct. 3, 2013.
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