Aortic stenosis.
D000328:Adult; D000367:Age Factors; D001024:Aortic Valve Stenosis / Q000151:congenital / Q000401:mortality / Q000601:surgery*; D006330:Heart Defects, Congenital / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications