@misc{indiciae98040da25200, title = {Electrocardiogram interpretation. Case 1: permanent pacemaker malfunction?}, author = {S Sporton and D Holdright}, year = {2001}, doi = {10.12968/hosp.2001.62.4.1555}, url = {https://pubmed.ncbi.nlm.nih.gov/11338955/}, note = {Source identifier: 11338955} }