@misc{indiciae1c6b4d197f81, title = {Pacemaker upgrade for recurrent pacemaker syndrome using a redundant contralateral electrode in a patient with bilateral venous stenoses.}, author = {N Sulke and K Tan and J Bostock}, year = {1996}, doi = {10.1111/j.1540-8159.1996.tb03345.x}, url = {https://pubmed.ncbi.nlm.nih.gov/8657604/}, note = {Source identifier: 8657604} }