[The value of delta R on increasing the positive rate of treadmill exercise test in suspicious coronary heart disease with right bundle branch block (author's transl)].
D002037:Bundle-Branch Block / Q000503:physiopathology*; D003327:Coronary Disease / Q000175:diagnosis / Q000503:physiopathology*; D004562:Electrocardiography; D005080:Exercise Test; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged