title: DEATH DUE TO MIGRATION OF THE BALL FROM AN AORTIC-VALVE PROSTHESIS.
mesh_terms: D001018:Aortic Diseases; D001024:Aortic Valve Stenosis; D005547:Foreign Bodies; D006350:Heart Valve Prosthesis; D006801:Humans; D011183:Postoperative Complications
keywords: AORTIC DISEASES; AORTIC VALVE STENOSIS; FOREIGN BODIES; HEART VALVE PROSTHESIS; POSTOPERATIVE COMPLICATIONS