<unk><unk>  affects close to 5 million people in the United States of America and each year close to 500,000 new cases are diagnosed.<unk><unk><unk>  is responsible for a significant portion of the<unk> hcare budget, and more than 50% of patients seek re-admission within 6 months after treatment and the average duration of hospital stay is 6 days. In 2001, nearly 53,000 patients died of<unk><unk>  as a primary cause.
Congestive heart failure epidemiology and demographics
Right heart failure epidemiology and demographics
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Cardiomyopathy epidemiology and demographics
ST elevation myocardial infarction epidemiology and demographics
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Sudden cardiac death classification
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