title: Electrocardiographic signs of early right ventricular enlargement in acute pulmonary embolism.
mesh_terms: D000208:Acute Disease; D001344:Autopsy; D006332:Cardiomegaly / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D004562:Electrocardiography; D006352:Heart Ventricles; D006801:Humans; D011655:Pulmonary Embolism / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D012189:Retrospective Studies