Risk factors for one-year mortality following discharge in patients with acute aortic dissection: development and validation of a predictive model in a cross-sectional study.

"Declarations Ethics approval and consent to participateThe present study had been approved by Ethics Review Committee of the First Affiliated Hospital of Guangxi Medical University (approval number: 2023-E489-01). All patients were aware of the purpose and method of this study and have signed an informed consent form for sample use. Consent for publicationNot applicable. The presented article contains no individual person’s data in any form. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding The present article was supported by the National Key Clinical Specialty Construction Project, Guangxi Medical And Health Key Discipline Construction Project, Guangxi Key Clinical Specialty Construction Project and the Scientific Research Project of Guangxi Health Commission (No. 20211014)."