Three young men died of developmental abnormalities of the AVN,HB and BB were reported.The victims collapesed suddenly and died silently after excitation. A variety of abnormalities were observed in the AVCS including fetal the pattern of the AVN, the malformation of the AVN and thepresence of the accessory routes. The histopathological feature, the mechanism and the precipitatingfactors of sudden death were discussed.

Objective: To evaluate the clinical value of high-risk humam papillomavirus(HR-HPV) genotyping in diagnosis of cervical lesions. Methods: Between December 2012 and March 2015, a total of 4 095 women who were diagnosed as cervical inflammation-related disease were chosen to be evaluated in gynecological clinic at Taizhou Hospital of Zhejiang Province. All the women experienced HPV genotyping, analysis of the epidemiological characteristics of HPV types in Taizhou area and theresult of histopathologic diagnosis of HPV positive women. Logistic regression analysis was used to estimate the risk of HR-HPV genotyping in cervical lesion progression. Results: Overall, HPV52 was the most prevalent genotype, followed by HPV16, 58, 39 and 56. Among the women with cervical intraepithelial neoplasm (CIN), HPV16 was the most frequent type, followed by HPV52, 58, 33 and 31. Logistic regression analysis showed that a higher risk of CIN2+ for women infected with HPV16 or HPV33, the regression coefficients OR were 3.670(95%CI: 2.399-5.612, P<0.05) and 2.045(95%CI: 1.087-3.848, P<0.05), respectively. Logistic regression analysis showed that a higher risk of CIN2+ for NILM with positive HPV16, and the regression coefficients OR were 2.539(95%CI: 1.622-3.976, P=0.000); the ASCUS with positive HPV16 and 58 had higher risk of CIN2+ , the regression coefficients OR were 1.911(95%CI: 0.530-6.893) and 1.757(95%CI: 0.557-5.548), respectively. Conclusions HPV genotyping has important clinical value to detect precancerous cervical lesions, especially when cervical cytology is negative, in management of patiemts with atypical squamous cells of an undertermined significance(ASCUS) or low grade squamous intraepithelial lesion(LSIL).