title: Ventricular bigeminy masquerading as total electrical alternans. In a case of probable tuberculous pericarditis.
mesh_terms: D006332:Cardiomegaly / Q000000981:diagnostic imaging; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology; D006352:Heart Ventricles; D006801:Humans; D008875:Middle Aged; D010490:Pericardial Effusion / Q000150:complications; D011674:Pulse; D011859:Radiography; D014381:Tuberculosis, Cardiovascular / Q000503:physiopathology*; D014397:Tuberculosis, Pulmonary / Q000150:complications