Surgical management of unstable angina pectoris.
D000758:Anesthesia; D000787:Angina Pectoris / Q000145:classification / Q000601:surgery*; D000788:Angina Pectoris, Variant / Q000601:surgery; D006801:Humans; D010100:Oxygen / Q000097:blood; D011182:Postoperative Care; D011300:Preoperative Care
D010100:Oxygen