Hypertrophic cardiomyopathy (HCM). This is a disease in which the heart muscle (myocardium) becomes abnormally thick, making it harder for the heart to pump blood.

肥厚性心肌病(HCM)：患了此病，病人心脏的肌肉(心肌)会变得异常肥厚而无法向心脏输血。

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Hypertrophic cardiomyopathy, while usually not fatal in most people, is the most common cause of heart-related sudden death in people under 30.

虽说肥厚性心肌病对大多数人并没有致命的危险，但它却是30岁以下的人发生心脏猝死的主要原因。

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Another option for some, such as those with hypertrophic cardiomyopathy, is an implantable cardioverter-defibrillator (ICD).

对于一些人，比如说那些患肥厚性心肌病的人，另一个方法则是植入一个心律转复除颤器(ICD)。

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Admitted to the hospital, he was found to have hypertrophic cardiomyopathy, or thickening of the muscles in the heart.

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Hypertrophic cardiomyopathy (HCM), a heart-related abnormality, is the most common cause of sudden death in young athletes at sporting events.

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The teenager, who had just signed schoolboy forms with Yorath's former club Leeds United, had an undiagnosed heart condition known as hypertrophic cardiomyopathy.

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