Assertion: heart failure's cause | /r/AtLocation | up to 35 percent of cases
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text: An inherited cause for dilated cardiomyopathy is found in up to 35 percent of cases, and genetic causes may also be responsible for other types of heart muscle conditions, including hypertrophic (“thickened heart muscle”) cardiomyopathy and muscle disorders that primarily affect the right side of the heart, Dr. Joyce says.