Peripartum cardiomyopathy (PPCM) is an idiopathic, potentially fatal form of dilated cardiomyopathy that develops during the final month of pregnancy or within five months after delivery. The disease is MONDO_0018920 (peripartum cardiomyopathy). Also known as: antepartum peripartum cardiomyopathy, postpartum cardiomyopathy, postpartum peripartum cardiomyopathy.