Assessment of prognosis in unstable and in variant angina.
D000367:Age Factors; D000787:Angina Pectoris / Q000175:diagnosis*; D000788:Angina Pectoris, Variant / Q000175:diagnosis* / Q000401:mortality; D000789:Angina, Unstable / Q000175:diagnosis* / Q000401:mortality; D003326:Coronary Circulation; D004562:Electrocardiography; D006801:Humans; D008487:Medical History Taking; D011379:Prognosis; D013997:Time Factors