Relation Between Capillary Wedge Pressure Measured by Echocardiography Through Tissue Doppler Imaging (TDI) Method and Catheterism in Patients with Mitral Valve Stenosis - Fazlinezhad, Afsoon; Vakilian, Farveh; Falsoleiman, Homa; Dehghani, Mashallah (The Research in Heart Yield and Translational Medicine (RHYTHM))