1Relationship Between Symmetrical Ambulatory Arterial Stiffness Index and Coronary Heart Disease in Patients with Primary HypertensionGUO Hui-fang, WANG Zhong565-567,5702Application of Enhanced Recovery After Surgery(ERAS)in the Treatment of Perioperative Period of Annular Mixed Hem-orrhoids568-5703Analysis of the Effect of Different Timing of Emergency Diagnosis and Treatment on the Efficacy and Prognosis of Acute Pulmonary EmbolismZHANG Yao-yuan, CHEN Rong-jian571-5724Expression and Clinical Significance of ARG2 and E-cadherin in Colon CancerZHAO Le, LI Shi-hang573-5745Meta Analysis of Erlotinib Combined with Radiotherapy for Esophageal Cancer577-5796Efficacy of Single-stage Posterior Debridement and Bone Graft Fusion with Internal Fixation in Adult Lumbosacral Tubercu-losis580-581,5847Effect of Kegel Training Combined with Family Intervention on Postpartum Pelvic Floor Function Rehabilitation and Stress Urinary IncontinenceHUANG Mei-zhen582-5848Efficacy and Safety of Endoscopy in the Treatment of Hypertensive Basal Nucleus HemorrhageSONG Wu-chao585-586,5899Application of Arthroscopic Minimally Invasive Technique in the Treatment of Early Femoral Head Necrosis and its Effect on the Pain Degree of PatientsYUAN Chang-li, WANG De-min587-58910Analysis of the Effect of Minimally Invasive Internal Fixation in Patients with Upper Limb FractureZHAO Dong-xiao, MA Li-jie592-59311Clinical Significance of Anti-cardiolipin Antibody and Anti-nuclear Antibody Expression in Pregnant Women with Cervical InsufficiencyZHAN Ling-sheng, ZHANG Hui-hong, SHEN Hui-hui596-597,59912Preventive Effect of Antibiotics on Mother-to-Child Vertical Transmission of Group B Hemolytic Streptococcus During De-liveryLI Gui-xiao600-60113Clinical Effect and Prognosis Analysis of Different Timing B-Lynch Suture for Postpartum Hemorrhage Caused by Cesare-an Section Uterine InertiaSHAN Hai-ou604-60614Analysis of the Changes of Dystrobrevin Expression in Human Lung Adenocarcinoma A549 Cells Before and After Radio-therapy607-60915Mechanism of Signal Transduction Inhibitor in Insulin Resistance in Gestational Diabetes Mellitus610-61316Characteristics of Vaginal Ultrasound and Pathological Follow-up Analysis of Patients with Perimenopausal Endometrial ThickeningYIN Gui, ZENG Fan-mei, ZENG Wen-ming614-61617Effect and Advantage of Dynamic Electrocardiogram and Coronary Angiography in Diagnosis of Coronary Heart Disease617-61818Application Value of Color Doppler Ultrasound in Breast Disease ScreeningHUO Yan-ping621-62219Investigation of the Efficacy and Safety of Half-dose Tirofiban and Standard-dose Tirofiban in Emergency PCI Treatment of Elderly Patients with Acute Myocardial Infarction623-62620Clinical Efficacy of Edaravone in the Treatment of Acute Cerebral Infarction and its Effect on Oxidative Stress and Inflam-matory FactorsZHAO Hong-wei627-628