@misc{indiciae322a46681df6, title = {[Unique chamber pacemaker with a biosensor for automatic adjustment of frequency: a multicenter study].}, author = {J R Sant'Anna and F A Lucchese and R K Kalil and R Arditto and O Greco and D Braile and P Brofman and P Rossi and R Pereira and R Barros}, year = {1987}, url = {https://pubmed.ncbi.nlm.nih.gov/3450256/}, note = {Source identifier: 3450256} }