Severe Heart Failure in a Young Cocaine User.

A 27-year-old Caucasian male traveler with well-controlled asthma was admitted to our hospital because of severe heart failure (HF). He had a history of cocaine use. Transthoracic echocardiography (TTE) showed severe diffuse hypokinesis of the left ventricle (LV) and a large mobile thrombus in the LV. He was treated with diuretics, inotropes and anticoagulants which led to small improvements in the HF and LV thrombus, however, he needed to undergo left ventricular assist device (LVAD) implantation and surgical removal of a residual LV thrombus due to inotrope-dependency.It is necessary to consider the possibility of cocaine or illicit drug use in a young individual with cardiovascular disease or sudden death even in Japan where cocaine and drugs are prohibited by law, as recreational drug use has been increasing in many countries around the world.