@misc{indiciae4c891bacc11b, title = {-Rate-responsive pacemaker with an unexpected chronotropic response-.}, author = {O Petrucci and P P de Oliveira and M A Volpe and V Baccarin and D M Braile and R W Vieira}, year = {1996}, url = {https://pubmed.ncbi.nlm.nih.gov/8762694/}, note = {Source identifier: 8762694} }