Effect of nicorandil on cardiac function and exercise tolerance in patients with non-ST-elevation myocardial infarction after elective percutaneous coronary intervention
Wei Liye， Xia Yue， Qi Guoqing， Zhao Hongliang
Clinical Focus . 2017, (9): 755 -758 .  DOI: 10.3969/j.issn.1004-583X.2017.09.005