@misc{indiciaebd834a54ebfe, title = {Electrophysiologic evaluation of sinus node function in patients with sinus node dysfunction.}, author = {H C Strauss and J T Bigger and A L Saroff and E G Giardina}, year = {1976}, doi = {10.1161/01.cir.53.5.763}, url = {https://pubmed.ncbi.nlm.nih.gov/1260979/}, note = {Source identifier: 1260979} }