@misc{indiciae72f9566f0a32, title = {[Left bundle-branch block with anteriorized QRS loop].}, author = {E Labriola and M G Marlettini and F Addarii and P Cuscini and V M Poggi}, year = {1977}, url = {https://pubmed.ncbi.nlm.nih.gov/840400/}, note = {Source identifier: 840400} }