Coronary artery spasm during general anesthesia.
D000768:Anesthesia, General / Q000009:adverse effects*; D003327:Coronary Disease / Q000209:etiology; D003329:Coronary Vasospasm / Q000150:complications / Q000209:etiology*; D006801:Humans; D006973:Hypertension / Q000209:etiology; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications