@misc{indiciae02fb9a411409, title = {Double ventricular pacing in a patient with a "DDD" universal pacemaker.}, author = {A W Nathan and A J Camm}, year = {1984}, doi = {10.1111/j.1540-8159.1984.tb04927.x}, url = {https://pubmed.ncbi.nlm.nih.gov/6204296/}, note = {Source identifier: 6204296} }