Triage and Recognition of Acute Aortic Dissection in Chest Pain by Electrocardiogram-Artificial Intelligence

Inclusion Criteria

• •Male or female emergency department patients aged 18-80 years;
• •Clear presentation of chest pain or related chest/back pain;
• •Completion of standard 12-lead electrocardiography (ECG) within 24 hours after onset of chest pain;
• •ECG signal quality meeting the following criteria: QRS amplitude ≥ 0.1 mV and noise proportion \< 20%;
• •Availability of subsequent diagnostic workup confirming whether the patient had acute type A aortic dissection (TAAD) or another definitive diagnosis.