Fatigue can signal many things. Here are some tips to help you decipher why you're wiped out and to regain your energy.
Shortness of breath can be frightening. Most of the time, a heart or lung condition is the cause.
Tests and diagnosis
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.
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.
Find out what to expect during a needle biopsy.
Treatments and drugs
Implantable cardioverter-defibrillators (ICDs) can control abnormal, life-threatening heart rhythms and prevent cardiac arrest.
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.
Having a ventricular assist device (VAD) can help you survive while waiting for a heart transplant, or can serve as a long-term treatment for heart failure. Find out more.
March 17, 2015
- Longo DL, et al. Cardiomyopathy and myocarditis. In: Harrison's Principles of Internal Medicine. 18th ed. New York, N.Y.: The McGraw-Hill Companies; 2012. http://www.accessmedicine.com. Accessed Feb. 2, 2015.
- What is cardiomyopathy? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/cm/printall-index.html. Accessed Feb. 3, 2015.
- Cooper LT. Definition and classification of the cardiomyopathies. http://www.uptodate.com/home. Accessed Feb. 4, 2015.
- Yancy CW, et al. 2013 ACCF/AHA guideline for the management of heart failure: A report of the American College of Cardiology Foundation/American Heart Association Task Force on practice guidelines. Circulation. 2013;128:e240.
- Gersh BJ, et al. 2011 ACCF/AHA guideline for the diagnosis and treatment of hypertrophic cardiomyopathy. Journal of the American College of Cardiology. 2011;58:e212.
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- Sisakian H. Cardiomyopathies: Evolution of pathogenesis concepts and potential for new therapies. World Journal of Cardiology. 2014;6:478.
- McKenna WJ. Treatment and prognosis of arrhythmogenic right ventricular cardiomyopathy. http://www.uptodate.com/home. Accessed Feb. 4, 2015.
- Prevention and treatment of cardiomyopathy. American Heart Association. http://www.heart.org/HEARTORG/Conditions/More/Cardiomyopathy/Prevention-and-Treatment-of-Cardiomyopathy_UCM_444176_Article.jsp. Accessed Feb. 5, 2015.
- Why arrhythmia matters. American Heart Association. http://www.heart.org/HEARTORG/Conditions/Arrhythmia/WhyArrhythmiaMatters/Why-Arrhythmia-Matters_UCM_002023_Article.jsp. Accessed Feb. 5, 2015.
- How are arrhythmias treated? National Heart, Lung, and Blood Institute. http://www.nhlbi.nih.gov/health/health-topics/topics/arr/treatment. Accessed Feb. 5, 2015.
- Mankad R (expert opinion). Mayo Clinic, Rochester, Minn. March 4, 2015.
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