Fig. 1From: Serum amyloid a protein as a potential biomarker in predicting acute onset and association with in-hospital death in acute aortic dissectionFlowchart of AAD patient selection and blood sample recovered from the First Hospital of CMU Aortic Dissection Blood sample Biobank (1H-ADBB/CMU) and Shengjing Hospital of CMU Aortic Dissection Blood sample Biobank (SJH-ADBB/CMU)Back to article page