TY - RPRT TI - A METHOD OF TESTING IMPLANTED CARDIAC PACEMAKERS. AU - L KNUCKEY AU - R MCDONALD AU - G SLOMAN PY - 1965 DO - 10.1136/hrt.27.4.483 UR - https://pubmed.ncbi.nlm.nih.gov/14324105/ ID - 14324105 ER -