Nursing care study: endocarditis.
D001022:Aortic Valve Insufficiency / Q000601:surgery; D004697:Endocarditis, Bacterial / Q000451:nursing* / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications