[AORTIC STENOSIS. INTRODUCTION].
D001024:Aortic Valve Stenosis; D001775:Blood Circulation; D006348:Cardiac Surgical Procedures; D003937:Diagnosis, Differential; D006330:Heart Defects, Congenital; D013903:Thoracic Surgery
AORTIC VALVE STENOSIS; BLOOD CIRCULATION; DIAGNOSIS, DIFFERENTIAL; HEART DEFECTS, CONGENITAL; HEART SURGERY
LAS ESTENOSIS A'ORTICAS. INTRODUCCI'ON.