title: Role of echocardiography in suspected infective endocarditis in intravenous drug abusers.
mesh_terms: D004452:Echocardiography; D004697:Endocarditis, Bacterial / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D007275:Injections, Intravenous; D012044:Regression Analysis; D019966:Substance-Related Disorders / Q000150:complications*