#cardiomyopathy__myocardiopathy  a disorder (usually of unknown origin) of the heart muscle (myocardium)
  supertype:  heart_disease__heartdisease__heart_condition__heartcondition__cardiopathy  a disease of the heart
  subtype:  hypertrophic_cardiomyopathy  a disorder in which the heart muscle is so strong that it does not relax enough to fill with the heart with blood and so has reduced pumping ability

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