Hesitations, contradictions and difficulties in the definition and diagnosis of coronary heart disease.
D000787:Angina Pectoris / Q000175:diagnosis; D001145:Arrhythmias, Cardiac / Q000209:etiology; D004796:Clinical Enzyme Tests; D003327:Coronary Disease / Q000150:complications / Q000175:diagnosis*; D004562:Electrocardiography; D006801:Humans