TY - RPRT TI - Influence of internal current and pacing current on pacemaker longevity. AU - A Schuchert AU - K H Kuck PY - 1994 DO - 10.1111/j.1540-8159.1994.tb01344.x UR - https://pubmed.ncbi.nlm.nih.gov/7511227/ ID - 7511227 ER -