Cardiomyopathy is a general term applied to stiffening of the heart chamber walls, which affects the heart's ability to pump blood throughout the body. This condition can be genetic or can occur following a prior condition, and while common, can sometimes be serious. Symptoms of chest pain relating to cardiomyopathy might include irregular heart rhythm or swelling in the ankles and legs. Another symptom of cardiomyopathy is pain after eating or exercise.

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