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When the operative age was between seven and 14\u2009days, the probability of no SSI is about 93.9%. When the duration of the aortic cross-clamp was more than 60\u2009min, the prevalence of SSI was 91.2%. The prevalence without SSI was 96.6% when the duration of DSC was less than 24\u2009h. However, when the duration of DSC was more than 120\u2009h, the prevalence of SSI was 88.9% (<jats:italic>p<\/jats:italic>\u2009=\u20090.000).<\/jats:p>\n              <\/jats:sec><jats:sec>\n                <jats:title>Conclusions<\/jats:title>\n                <jats:p>With the prolongation of aortic clamping duration, the probability of occurrence of SSI increased in neonatal CHD with DSC. The age at operation and body weight are closely related to the occurrence of SSI in neonatal CHD patients with DSC.<\/jats:p>\n              <\/jats:sec>","DOI":"10.1186\/s13052-021-01138-w","type":"journal-article","created":{"date-parts":[[2021,9,8]],"date-time":"2021-09-08T09:03:07Z","timestamp":1631091787000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":11,"title":["Surgical site infection after delayed sternal closure in neonates with congenital heart disease: retrospective case-control study"],"prefix":"10.1186","volume":"47","author":[{"given":"Yuzhong","family":"Yang","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jie","family":"Wang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lina","family":"Cai","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wei","family":"Peng","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8316-5078","authenticated-orcid":false,"given":"Xuming","family":"Mo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2021,9,8]]},"reference":[{"issue":"8","key":"1138_CR1","doi-asserted-by":"publisher","first-page":"2226","DOI":"10.1161\/01.CIR.92.8.2226","volume":"92","author":"G Wernovsky","year":"1995","unstructured":"Wernovsky G, Wypji D, Jonas RA, Mayer JE Jr, Hanley FL, Hickey PR, et al. 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