@article{article189,
  title = {Assessment of agreement between transthoracic and transesophageal echocardiography techniques for left ventricular longitudinal deformation imaging and conventional Doppler parameters estimation:  a cross-sectional study},
  author = {},
  journal = {The Anatolian Journal of Cardiology},
  year = {2012},
  volume = {12},
  pages = {},
  doi = {10.5152/akd.2012.153}
}