Coronary Artery Dissection NHLBI Grade Clinical Classification

**Semantic type:** Intellectual Product

**Definition:** A standardized grading system developed by the American College of Cardiology American Heart Association to describe coronary artery dissection. This grading system includes 6 classifications of dissection types A through F based on angiographic appearances.

**Synonyms:** - CADG01 - NHLBI CAD GRADE - NHLBI CAD Grade