Pheochromocytoma as a reversible cause of cardiomyopathy: Analysis and review of the literature

Pheochromocytoma should be considered in the evaluation of non-ischemic, non-valvular cardiomyopathy even in the absence of symptoms of catecholamine excess. Our study highlights the importance of early suspicion and diagnosis of pheochromocytoma in cases of idiopathic heart failure as early resection may prevent progression to irreversible myocardial remodeling and death.