Pregnancy Outcome after Mechanical Mitral Valve Replacement: A Prospective Study - Samiei, Niloufar; Kashfi, Fahimeh; Khamoushi, Amirjamshid; Hosseini, Saeid; Alizadeh-Ghavidel, Alireza; Taheripanah, Robabeh; Mirmesdagh, Yalda (The Research in Heart Yield and Translational Medicine (RHYTHM), 2015)