Low amplitude QRS.
Pelter
Michele M
MM
Department of Physiological Nursing, University of California, San Francisco, Calif., USA.
Adams-Hamoda
Mary G
MG
D000368:Aged; D004562:Electrocardiography / Q000592:standards*; D004566:Electrodes; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology*; D006801:Humans