@misc{indiciae2ff43aa88dfe, title = {Ventricular fusion beats simulating bilateral, bundle branch block.}, author = {K S Gimbel}, year = {1972}, doi = {10.1378/chest.62.6.743}, url = {https://pubmed.ncbi.nlm.nih.gov/4635426/}, note = {Source identifier: 4635426} }