title: External left atrial pulse tracings in extreme left atrial dilation.
mesh_terms: D000328:Adult; D001794:Blood Pressure; D006332:Cardiomegaly / Q000209:etiology*; D004106:Dilatation; D004562:Electrocardiography; D005260:Female; D006325:Heart Atria; D006326:Heart Auscultation; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000150:complications; D011651:Pulmonary Artery; D013902:Radiography, Thoracic; D012214:Rheumatic Heart Disease / Q000150:complications*