Development and validation of identification models for aortic dissection and non-ST-segment elevation acute coronary syndrome in the emergency department.

ABSTRACT: Aortic dissection (AD) and non-ST-segment elevation acute coronary syndrome (NSTE-ACS) are critical illnesses whose prompt identification within the emergency department is challenging. This study aimed to establish rapid discrimination models to differentiate between these conditions. Patients of the training set and validation set were collected from January 2020 to June 2023. All patients used their final diagnosis. Discriminant models were constructed via univariate and multivariate logistic regression analyses. Based on the results of the two models, two web calculators were developed. A total of 1314 patients were included in the study, with 997 patients (399 AD patients and 598 NSTE-ACS patients) and 317 patients (132 AD patients and 185 NSTE-ACS patients) in the training and valida

SUBMITTER: Ban Y 

PROVIDER: S-EPMC12800131 | biostudies-literature | 2025 Dec

REPOSITORIES: biostudies-literature