1Clinical outcomes in patients with ST-segment elevation myocardial infarction caused by unprotected left main coronary artery occlusion treated by primary PCILIU Hai-wei, XU Kai, BAO Dan, JING Quan-min, WANG Xiao-zeng, XIANG Ding-cheng, YUAN Ming-yuan, JIANG Tie-min, ZHAO Xian-xian, YANG Li-xia, HAN Ya-ling321-3242The efficiency and safety of deep sedation using midazolam and fentanyl in patients undergoing cryoballoon ablation for atrial fibrillationSUN Ming-yu, WANG Zu-lu, LIANG Ming, YANG Gui-tang, JIN Zhi-qing, CHEN Lei, ZHENG Jin-shuo, CAO Li-ren325-3283Clinical application value of bedside-echocardiography in emergency cardiovascular diseaseXING Xiao-fei, LIU Nan-nan, ZHOU Wei-wei, CAO Jian-feng, WANG Mei-yi329-3324Correlation between PCI/primary PCI volumes of STEMI patients and air tempera-ture,temperature variation and air quality in different regions of ChinaZHAO Ren, LI Yi, HAN Ya-ling, XU Kai333-3375Evaluation of kidney transplantation on left ventricular morphologic and functional changes by tissue Doppler imagingZHANG Yun, CAO Jun-ying, LIU Cong, JIN Zhuang, DONG Ying-na, YAN Huan-nan343-3466Risk factors of sleep disorders in male elderly patients after ischemic strokeLIANG Chun-bo, LI Jiang, HUANG Dai-fa347-349,3537Study of acupuncture on chronic fatigue syndromeJIANG Shu, FAN Xu350-3538Preconditioning of flurbiprofen axetil on expression of COX-2 in rats with cerebral is-chemia reperfusion injuryPENG Na, FAN Hong-na354-359,3669Protective effect and mechanism of chitosan oligosaccharide on blast injury-induced acute lung injuryLIU Yun-en, TONG Cang-ci, ZHANG Yu-biao, SHI Lin, LIU Ying, CONG Pei-fang, SHI Xiu-yun, TONG Zhou, MAO Shun, JIN Hong-xu, HOU Ming-xiao360-36610Efficacy and influencing factors of strontium chloride in the treatment of bone metas-tases of prostate cancerHAO Shan-hu, WANG Qiu, JI Li-qiu, WANG Zhi-guo, ZHANG Tong, ZHANG Wen-wen, GE Xiang-yan, ZHANG Guo-xu367-37211Transcatheter self-expandable stent implantation in pulmonary artery with two ap-proaches of small incision thoracotomySUN Jing, BAI Kai, HU Han-bo, HONG Nan-chao373-37712Correlation between 18F-FDG PET/CT and serum tumor markers in postoperative follow-up of breast cancer operationZHANG Guo-xu, WU Xiao-dan, WANG Qiu, WANG Zhi-guo, ZHAN Ying, ZHANG Tong, HAO Shan-hu378-38113Clinical features of spinal fractures resulting from accidental fallsQIN Yan-bin, WANG Hong-wei, CHEN Yu, YU Hai-long, WANG Qi, LIU Jun, XIANG Liang-bi382-384 