The anatomic basis for high-frequency components in the electrocardiogram.
D000368:Aged; D004562:Electrocardiography; D006331:Heart Diseases / Q000473:pathology*; D006801:Humans; D006973:Hypertension / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis* / Q000473:pathology; D009205:Myocarditis / Q000473:pathology; D009206:Myocardium / Q000473:pathology*; D009929:Organ Size; D011660:Pulmonary Heart Disease / Q000473:pathology; D012214:Rheumatic Heart Disease / Q000473:pathology