Serum uric acid: A risk factor for right ventricular dysfunction and prognosis in heart failure with preserved ejection fraction oleh Xiang-liang Deng, Han-wen Yi, Jin Xiao, Xiao-fang Zhang, Jin Zhao, Min Sun, Xue-song Wen, Zhi-qiang Liu, Lei Gao, Zi-yang Li, Ping Ge, Qi Yu, Dong-ying Zhang