@misc{indiciae66df0723e224, title = {[Vectorcardiographical study of complete branch block; preliminary study].}, author = {A ILLANES and J P VICUNA and P VICUNA and I MELLA and I MORAN}, year = {1957}, url = {https://pubmed.ncbi.nlm.nih.gov/13528106/}, note = {Source identifier: 13528106} }