Interactive worksheet
IRAD Risk Score (Aortic Dissection) Calculator
IRAD Risk Score (Aortic Dissection): Explanation and Clinical Context IRAD Risk Score is a validated clinical tool to assess the probability of acute aortic dissection (AAD) in patients presenting to emergency departments. It is based on three domains: predisposing conditions (such as Marfan syndrome, aortic aneurysm, or chronic hypertension), pain characteristics (abrupt onset, severe intensity, and migrating nature