Cardiosphere-Derived Cells Reverse Heart Failure With Preserved Ejection Fraction in Rats by Decreasing Fibrosis and Inflammation oleh Romain Gallet, MD, Geoffrey de Couto, PhD, Eli Simsolo, BS, Jackelyn Valle, BS, Baiming Sun, MD, Weixin Liu, MS, Eleni Tseliou, MD, Michael R. Zile, MD, Eduardo Marbán, MD, PhD