title: Echocardiographic demonstration of aortic prosthetic valve dehiscence.
mesh_terms: D001021:Aortic Valve / Q000601:surgery*; D004452:Echocardiography; D006350:Heart Valve Prosthesis / Q000009:adverse effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000175:diagnosis