ATRIAL CANNULA FOR SURGERY OF THE AORTIC VALVE.
D001021:Aortic Valve; D006328:Cardiac Catheterization; D006348:Cardiac Surgical Procedures; D006321:Heart; D006354:Heart, Artificial; D013523:Surgical Equipment; D013903:Thoracic Surgery
AORTIC VALVE; HEART CATHETERIZATION; HEART SURGERY; HEART, MECHANICAL; SURGICAL EQUIPMENT