Echocardiographic Characteristics Including Tissue Doppler Imaging After Enhanced External Counterpulsation Therapy - Maleki, Majid; Estahbanaty, Gilda; Samiei, Niloufar; Noohi, Fereidoon; Mohebi, Ahmad; ojaghi, Zahra; Esmaeilzadeh, Maryam; Sadeghpour, Anita; Soran, Ozlem (The Research in Heart Yield and Translational Medicine (RHYTHM))