[Loading-induced changes in the amplitude of R and S waves in thoracic ECG leads].
D000328:Adult; D003327:Coronary Disease / Q000175:diagnosis*; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*
Zátĕzí vyvolané zmĕny amplitud R a S kmitů ve hrudních EKG svodech.