@misc{indiciaedf5f5880cebd, title = {Sinus node electrogram recording in complete atrioventricular block.}, author = {D Zhang and S Chen and Y Xi}, year = {1989}, doi = {10.1016/0022-0736(89)90005-8}, url = {https://pubmed.ncbi.nlm.nih.gov/2794832/}, note = {Source identifier: 2794832} }