A CLINICAL SURVEY OF 20 PATIENTS SUBMITTED TO AORTIC VALVULOPLASTY.
D001024:Aortic Valve Stenosis; D006348:Cardiac Surgical Procedures; D004562:Electrocardiography; D013902:Radiography, Thoracic; D013903:Thoracic Surgery
AORTIC VALVE STENOSIS; ELECTROCARDIOGRAPHY; HEART SURGERY; THORACIC RADIOGRAPHY