title: [THE ECG DURING RATIONED ERGOMETER LOADING IN NORMAL SUBJECTS AND INFARCT PATIENTS, ITS RELATION TO HEART SIZE AND PHYSICAL EFFICIENCY].
mesh_terms: D000715:Anatomy; D005117:Cardiac Complexes, Premature; D004562:Electrocardiography; D005080:Exercise Test; D005853:Geriatrics; D006321:Heart; D006334:Heart Function Tests; D006801:Humans; D009203:Myocardial Infarction; D005082:Physical Exertion
keywords: ANATOMY; ELECTROCARDIOGRAPHY; EXERCISE TEST; EXERTION; EXTRASYSTOLE; GERIATRICS; HEART; HEART FUNCTION TESTS; MYOCARDIAL INFARCT
vernacular_title: DAS EKG WAEHREND DOSIERTER ERGOMETERBELASTUNG BEI NORMALPERSONEN UND INFARKTPATIENTEN, SEINE BEZIEHUNG ZU HERZGROESSE UND LEISTUNGSFAEHIGKEIT.