@misc{indiciae8a382b2afb3f, title = {Indications for pacemaker therapy based on electrophysiologic testing.}, author = {A J Greenspon and R M Greenberg and A N Brest}, year = {1983}, url = {https://pubmed.ncbi.nlm.nih.gov/6357440/}, note = {Source identifier: 6357440} }