Coronary Artery Disease Reporting and Data System Coronary CT Angiography Score 4

**Semantic type:** Intellectual Product

**Definition:** A Coronary Artery Disease Reporting and Data System Coronary CT Angiography Score that indicates that severe stenosis (70-99%) or left main stenosis greater than or equal to 50% or 3-vessel obstructive (greater than or equal to 70%) disease is present.

**Synonyms:** - 4 - CAD-RADS CCTA Score 4