LVEDD: Left ventricular end diastolic diameter, LVESD: Left ventricular end systolic diameter, IVS:Interventricular septum, PW: Posterior wall, EF: Ejection Fraction, LA: Left atrium size, Dt; Deceleration time, IVRT: Interventricular relaxation time, ICT: Interventricular Contraction Time, ET: Ejection Time , E: Mitral valve early diastolic peak rate, A: Mitral valve late diastolic peak rate, Em: Early diastolic myocardial rate, Am: Late diastolic myocardial rate.