@misc{indiciae33b2bfcec3e2, title = {[Analysis of intraventricular electrograms for pacemaker guidance].}, author = {A Wirtzfeld and C Himmler and M Lampadius and H Präuer}, year = {1976}, url = {https://pubmed.ncbi.nlm.nih.gov/1007577/}, note = {Source identifier: 1007577} }