Cumulative Sum Learning Curves Clinical Trial
Official title:
Using CUSUM to Analyze the Learning Curve of Aortic Arch Replacement Surgery in Chinese Mainland With Stanford Type A Aortic Dissection
stanford type A aortic dissection is the most common cause of death caused by aortic disease in Chinese mainland. Patients who are hospitalized need immediate surgical treatment.Emergency aortic arch replacement is difficult and risky. Different surgical methods have different effects on postoperative prognosis. Aortic arch replacement is divided into total-arch replacement (Sun's operation) and hemi-arch replacement. In this study, and the learning Curve of Aortic Arch Replacement Surgery was evaluated with cumulative cum curve.
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