@misc{indiciae653038593399, title = {First degree atrioventricular block.}, author = {R S Bexton and A J Camm}, year = {1984}, doi = {10.1093/eurheartj/5.suppl\_a.107}, url = {https://pubmed.ncbi.nlm.nih.gov/6373267/}, note = {Source identifier: 6373267} }