@misc{indiciae1da6c781ab7f, title = {Demand pacemaker inhibited by P wave.}, author = {E Garcilazo and G W Sigmund and L Molteni and J C Caceres and C A Girardi}, year = {1976}, url = {https://pubmed.ncbi.nlm.nih.gov/992688/}, note = {Source identifier: 992688} }