@misc{indiciae8ca394f394c0, title = {Sinus node function after mitral valve surgery via the transseptal superior approach.}, author = {M Takeshita and A Furuse and Y Kotsuka and H Kubota}, year = {1997}, doi = {10.1016/s1010-7940(97)01202-5}, url = {https://pubmed.ncbi.nlm.nih.gov/9332908/}, note = {Source identifier: 9332908} }