TY - RPRT TI - The electrocardiographic recognition of pacemaker function and failure. AU - I L Rubin AU - S R Arbeit AU - H Gross PY - 1969 DO - 10.7326/0003-4819-71-3-603 UR - https://pubmed.ncbi.nlm.nih.gov/5809687/ ID - 5809687 ER -