FP640A THREE YEAR FOLLOW-UP MULTICENTER STUDY REGARDING CARDIAC ULTRASOUND FINDINGS AND THEIR PROGNOSTIC VALUE IN HD PATIENS. (13th June 2019) - Chisavu, Lazar; Schiller, Adalbert; Bob, Flaviu; Gadalean, Florica; mihaescu, adelina; Marc, Luciana; Schiller, Oana; Ionita, Cristian; Apostol, Adrian; Albulescu, Nicolae; Ivan, Viviana