Nocturnal angina and sleep.
D000368:Aged; D000787:Angina Pectoris / Q000150:complications* / Q000503:physiopathology; D004562:Electrocardiography; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D012894:Sleep Stages; D012893:Sleep Wake Disorders / Q000209:etiology* / Q000503:physiopathology