TI - Assessment of agreement between transthoracic and transesophageal echocardiography techniques for left ventricular longitudinal deformation imaging and conventional Doppler parameters estimation: a cross-sectional study AU - Aksakal, E. AU - Kayal, A. AU - Murat Bakırcı, E. AU - Kurt, M. AU - Halil Tanboğa, İ. AU - Sevimli, S. AU - Açıkel, M. SO - The Anatolian Journal of Cardiology 2012;12:472-479. DO - 10.5152/akd.2012.153