Echocardiographic data.

DHF, diastolic heart failure; LA, left atrium; LVEF, left ventricular ejection fraction; IVS, interventricular septum; LVPW, left ventricular posterior wall; LVEDD, left ventricular end diastolic dimension; LVESD, left ventricular end systolic dimension; LVMI, left ventricular mass index; E, mitral valve ejection flow; A, mitral valve atrium flow; DT, deceleration time; Mitral Ea, peak mitral annular early diastolic velocity.