@article{article1579,
  title = {Assessment of tissue Doppler parameters via transesophageal echocardiography:  how necessary?},
  author = {Ceyhan, K. and Altunkaş, F.},
  journal = {The Anatolian Journal of Cardiology},
  year = {2012},
  volume = {12},
  pages = {480-482},
  doi = {10.5152/akd.2012.154}
}