Skeletal muscle alterations and exercise intolerance in heart failure with preserved ejection fraction patients: ultrasonography assessment of diaphragm and quadriceps. (9th March 2022) - Andriopoulou, Maria; Dimaki, Niki; Kallistratos, Manolis S.; Chamodraka, Eftihia; Jahaj, Edison; Vassiliou, Alice G.; Giokas, Georgios; Kotanidou, Anastasia; Manolis, Athanasios J.; Piepoli, Massimo F.; Filippatos, Gerasimos