Yixi Liu, Che Ping Cheng, Peng Zhou, Zhe Chen, Satoshi Masutani, Nobuyuki Ohte, Michael F Callanhan, David Zhao, and Heng-Jie Cheng. Circulation. Abstract 10893: Mechanism of Chronic Urotensin II Receptor Blockade Causes Regression in Murine Heart Failure: Beneficial Effects on Neurohormonal Activation, Cardiomyocyte Contractile Function, [Ca2+]i Regulation and Beta-Adrenergic Modulation. 2018; 138(Suppl_1).