Method of complex mapping analysis of ECG and of its first derivative in multiple chest leads.
D000328:Adult; D000368:Aged; D001830:Body Surface Area; D003327:Coronary Disease / Q000175:diagnosis; D004562:Electrocardiography; D004594:Electrophysiology; D006321:Heart / Q000502:physiology; D006801:Humans; D006973:Hypertension / Q000175:diagnosis; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction; D009206:Myocardium / Q000473:pathology; D013909:Thorax / Q000502:physiology*