@article{article3814, title = {Thebesian valve: the cause of unsuccessful retrograde coronary sinus cannulation}, author = {Holda, M.K. and Koziej, M. and Klimek-Piotrowska, W.}, journal = {The Anatolian Journal of Cardiology}, year = {2015}, volume = {15}, pages = {5008-5009}, doi = {10.5152/akd.2015.5952} }