TY - RPRT TI - The interdependence between electrogram, total electrode impedance and pacemaker input impedance necessary to obtain adequate functioning of demand pacemakers. AU - O J Ohm PY - 1979 DO - 10.1111/j.1540-8159.1979.tb05223.x UR - https://pubmed.ncbi.nlm.nih.gov/95316/ ID - 95316 ER -