Volume 12 13 14 15 16 17 18 19 Issue 1 2 3 4 Special Issue Keyword Volume 19, Issue 4, October 2025 Dose-Dependent Efficacy of β-Blocker in Acute Reduced Ejection Fraction Heart Failure and Concomitant Chronic Obstructive Pulmonary Disease Yu-Jou Hsieh, Ying-Ju Chen, Sheng-Yeh Shen, Shin-Yi Tsai, Hsien-Yu Peng, Shih-Yi Lee, Fa-Chang Yu, Chung-Lieh Hung, Han-Shui Hsu heart failure, systolic pulmonary disease, chronic obstructive adrenergic beta-antagonists hospital readmission mortality 1 Go to page 1