@misc{indiciae15cef216dba0, title = {Left bundle branch block with changing QRS morphology.}, author = {A Ranginani and V Doshi and P Denes}, year = {2000}, doi = {10.1111/j.1540-8159.2000.tb00838.x}, url = {https://pubmed.ncbi.nlm.nih.gov/10793445/}, note = {Source identifier: 10793445} }