@misc{indiciaebdfbacb60979, title = {The spatial vectorcardiogram and ventricular gradient in left bundle branch block with autopsy studies.}, author = {G E BURCH and N DEPASQUALE}, year = {1961}, doi = {10.1097/00007611-196111000-00004}, url = {https://pubmed.ncbi.nlm.nih.gov/13874702/}, note = {Source identifier: 13874702} }