@misc{indiciae1a9a9d945ae5, title = {Left bundle branch block: angiographic segmental wall motion abnormalities.}, author = {R S Williams and V S Behar and R H Peter}, year = {1979}, doi = {10.1016/0002-9149(79)90167-x}, url = {https://pubmed.ncbi.nlm.nih.gov/495497/}, note = {Source identifier: 495497} }