1Relationship between left atrial appendage emptying velocity and the risk of ischemic stroke after catheter ablation in patients with persistent atrial fibrillationCui Jing, He Liu, Guo Qi, Guo Xueyuan, Li Songnan, Liu Nian, Huang Lihong, Dong Jianzeng, Ma ChangshengOriginal Articles481-4852The risk factors of cardiogenic shock in patients with acute exacerbation of chronic heart failure and to construct and verify a Nomogram prediction modelLi Feifei, Peng Siqin, Chen Hong, Yu HehuaOriginal Articles485-4903The impact of novel coronavirus infection on new-onset subclinical atrial fibrillation in patients with dual-chamber pacemaker implantationYin Rongrong, Han Zhihong, Zhao Hua, Lyu Lizhi, Li Gang, Ren XuejunOriginal Articles491-4944Correlation analysis between afternoon blood pressure and target organ damage in patients with hypertensionZhao Tianzhu, Cheng WenliOriginal Articles495-4995Application value of echocardiography in the evaluation of surgical efficacy of rheumatic mitral valve diseaseLi Xiaoming, Zhang Wenbo, Du Yue, Wang Jiangang, Zhang ChunOriginal Articles500-5046Analysis of left ventricular reverse remodeling at 1 year after transcatheter edge-to-edge repair of moderate to severe mitral regurgitation in patients with different etiologiesHe Jing, Lu Zhinan, Ke Yutong, Liu Xinmin, Yuan Fei, Jiang Zhengming, Zhang Qian, Song GuangyuanOriginal Articles505-5107Clinical characteristics and gender differences in patients with degenerative mitral regurgitationLi Bing, Cai Xuemin, Xue Jia, Yao Yan, Han JianchengOriginal Articles511-5158Analysis of the effect of bare stent combined with endovascular aortic repair in the treatment of distal descending aortic dissectionXiang Chaohu, Hu Kai, Wang Hao, Yan Yu, Zheng Tian, Xie Yan, Lai Yinglong, Liu YongOriginal Articles515-5199Analysis of the clinical characteristics and prognosis of patients with hematogenous disseminated tuberculosis admitted to intensive care unitLiu Jia, Fu Manjiao, Bei Chengli, Chen HongmeiOriginal Articles520-52410The analgesic effect of esmketamine in general anesthesia with double-lumen endotracheal intubation for thoracoscopic pneumonectomyZhang Huanhuan, Kong Jing, Meng Lu, Yao Jingman, Hu Youyang, Ma DongchunOriginal Articles525-52911Analysis of the efficacy and safety of ceftazidime avibactam sodium for injection alone in the treatment of pneumonia caused by carbapenem-resistant Klebsiella pneumoniae infectionLi Yinhua, Niu Jianxing, Li XiyuanOriginal Articles530-53412Glucagon like peptide 1(28-36)amide targets mitochondrial related pathways to inhibit transforming growth factor β-mediated activation of pulmonary fibroblastsDong Zehai, Hou Sitong, Shang Linjiao, Liu Yuxin, Lyu Xiaoxi, Yu Yang, Wang XiaoxiaOriginal Articles535-53813Observational study on the inhibitory effect of luteolin,an alcohol extract from Prunella vulgaris,on the phosphatidylinositol 3-kinase/protein kinase B pathway,subsequently suppressing the proliferation and migration of optic glioma cellsYang Baoyi, Ye Xiangmei, Wu Xian, Sun HeOriginal Articles539-54414Efficacy and safety analysis of esketamine combined with sufentanil in patients undergoing liver cancer resectionZhou Ruixin, Wang Hongtao, Wang Zhenyun, Zhang Jinguang, Pang YuchiOriginal Articles545-54915Study on the protective effect of dimethyl fumarate on acute gouty arthritis in rats and its mechanismWang Guozhen, Liu Zijia, Tang Duo, Zhou Zhixiang, Zhang TieOriginal Articles550-55516Analysis of the effect of incision size and suture method on incision healing and drainage time of calcaneal fracture surgeryLiu Zhangzhang, Qi Yansong, Hu SanbaoOriginal Articles556-56017Clinical study of postpartum cardiac indexes and cardiac function changes in pregnant women with pulmonary hypertension associated with congenital heart diseaseWu Linqin, Zhang JunOriginal Articles561-56518Discussion and analysis of clinical misdiagnosis and missed diagnosis of ovarian pregnancyZhu Xiaqin, Hao Min, Liu Yun, Wang ZhiqiOriginal Articles566-57019Study on the effect and mechanism of echinacoside on the biological behavior and angiogenesis of ovarian cancer cellsSu Yuan, Jiao Yang, Xia Xinfeng, Zhang NaOriginal Articles571-57620Observation of clinical application effect of standardized intravenous nutrition formula for preterm infantsWang Tiancheng, Li Shihong, Zheng Hailiang, Wang Yang, Xing Guirong, Li Li, Zhu Lulu, Zhang Hao, Zhang Li, Liu YaOriginal Articles577-581