Replacement, aortic valve; with transventricular aortic annulus enlargement (Konno procedure)
replacement, aortic valve; with transventricular aortic annulus enlargement (konno procedure)
Replacement, aortic valve; with transventricular aortic annulus enlargement (Konno procedure)
replacement, aortic valve; with transventricular aortic annulus enlargement (konno procedure)