title: Acute cardiomyopathy with recurrent pulmonary edema and hypotension following heroin overdosage.
abstract: An 18-year-old man developed acute pulmonary edema following heroin overdose. Two days after initial improvement, there was recurrence of hypotension and pulmonary edema with severe hypoxemia refractory to mechanical ventilatory support utilizing positive and end-expiratory pressure. Cardiac catheterization revealed elevated pulmonary capillary wedge pressure suggestive of left ventricular failure. The use of digitalis and diuretics resulted in prompt clinical improvement and ultimate recovery. Evidence is presented indicating that this patient represents an uncommon but important syndrome of acute cardiomyopathy with left ventricular failure which complicates the clinical course of certain cases of heroin overdose. Its physiologic diagnosis is of obvious importance in the choice of proper therapy, thereby increasing the patient's chances of recovery.
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D006331:Heart Diseases / Q000139:chemically induced*; D006333:Heart Failure / Q000139:chemically induced; D003932:Heroin / Q000506:poisoning*; D006556:Heroin Dependence / Q000150:complications; D006801:Humans; D007022:Hypotension / Q000139:chemically induced; D008297:Male; D011654:Pulmonary Edema / Q000139:chemically induced*; D012008:Recurrence
chemical_list: D003932:Heroin