title: Replacing a human heart.
mesh_terms: D006333:Heart Failure / Q000601:surgery*; D006354:Heart, Artificial; D006801:Humans; D007258:Informed Consent; D008297:Male; D008875:Middle Aged; D009871:Operating Room Nursing; D011183:Postoperative Complications; D011474:Prosthesis Design; D011641:Public Relations