title: INTRA-ATRIAL PRESSURE MEASUREMENT AND ELECTROCARDIOGRAPHY IN THE DETAILED DIAGNOSIS OF ATRIAL SEPTAL DEFECT.
mesh_terms: D062185:Atrial Pressure; D006328:Cardiac Catheterization; D003937:Diagnosis, Differential; D004395:Dye Dilution Technique; D004562:Electrocardiography; D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006801:Humans; D011651:Pulmonary Artery; D011652:Pulmonary Circulation
keywords: DIAGNOSIS, DIFFERENTIAL; DYE DILUTION TECHNIC; ELECTROCARDIOGRAPHY; HEART CATHETERIZATION; HEART SEPTAL DEFECTS, ATRIAL; PULMONARY ARTERY; PULMONARY CIRCULATION