Pheochromocytomas are neuroendocrine, catecholamine-secreting tumors which are usually found in adrenal glands though they are occasionally seen in extra-adrenal locations. Classically the patients present with symptoms of headache, diaphoresis and tachycardia with hypertension. It is rarely associated with cardio-vascular manifestations, such as angina pectoris, acute myocardial infarction, myocarditis, acute heart failure, and cardiogenic shock among others. We present here a case of extra-adrenal pheochromocytoma presenting with flash pulmonary edema secondary to myocarditis.