Coronary heart disease and its emergencies.
D001007:Anxiety; D001161:Arteriosclerosis; D006332:Cardiomegaly / Q000150:complications; D003327:Coronary Disease / Q000150:complications / Q000175:diagnosis / Q000503:physiopathology; D004562:Electrocardiography; D004630:Emergencies; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D009203:Myocardial Infarction / Q000628:therapy; D010808:Physical Examination; D013315:Stress, Psychological; D013997:Time Factors