TY - RPRT TI - Acute myocardial ischemia during pacemaker implantation: implication for threshold determinations and potential complications. AU - N Snow PY - 1983 DO - 10.1111/j.1540-8159.1983.tb06579.x UR - https://pubmed.ncbi.nlm.nih.gov/6188122/ ID - 6188122 ER -