@misc{indiciae9997f87c4447, title = {Biventricular pacing--early experience.}, author = {R Pires and L Elvas and P Monteiro and J Cristóvão and A Antunes and M Ventura and M Costa and P Ermida and L A Providência}, year = {2001}, url = {https://pubmed.ncbi.nlm.nih.gov/11865683/}, note = {Source identifier: 11865683} }