title: Pulmonary arterial stenosis with wide splitting of the second heart sound due to mediastinal fibrosis.
mesh_terms: D006328:Cardiac Catheterization; D002302:Cardiac Output; D004562:Electrocardiography; D006326:Heart Auscultation; D006339:Heart Rate; D006976:Hypertension, Pulmonary / Q000209:etiology; D007201:Indicator Dilution Techniques; D008477:Mediastinal Diseases / Q000150:complications* / Q000000981:diagnostic imaging; D010101:Oxygen Consumption; D010701:Phonocardiography; D011651:Pulmonary Artery / Q000503:physiopathology*; D011652:Pulmonary Circulation; D011666:Pulmonary Valve Stenosis / Q000000981:diagnostic imaging / Q000209:etiology* / Q000503:physiopathology; D011859:Radiography; D012129:Respiratory Function Tests; D014672:Vectorcardiography