@misc{indiciae4c9177917411, title = {Bi-morphic atrial flutter.}, author = {T Wang and J Danoviz}, year = {1977}, doi = {10.1016/s0022-0736(77)80053-8}, url = {https://pubmed.ncbi.nlm.nih.gov/858978/}, note = {Source identifier: 858978} }