@article{doi:, author = {Türkoğlu, Sedat and kaynak, Timur}, title = {The accordion phenomenon}, journal = {Anatol J Cardiol}, volume = {8}, number = {2}, pages = {5012-5012}, year = {2008}, doi = {}, note ={PMID: 18400619}, URL = {https://dx.doi.org/}, eprint = {https://dx.doi.org/} }