@misc{indiciae14ea85d4c046, title = {Pacemaker malfunction.}, author = {D L Hayes and R E Vlietstra}, year = {1993}, doi = {10.7326/0003-4819-119-8-199310150-00009}, url = {https://pubmed.ncbi.nlm.nih.gov/8379604/}, note = {Source identifier: 8379604} }