SYNTAX II score
An updated risk stratification tool that combines anatomical complexity with clinical variables to predict mortality after coronary revascularization.
Full Definition
The SYNTAX II score is an enhanced version of the original SYNTAX score that incorporates both anatomical and clinical factors to better predict four-year mortality following coronary revascularization procedures. Unlike the original SYNTAX score which focused solely on anatomical complexity, SYNTAX II includes additional clinical variables such as age, creatinine clearance, left ventricular ejection fraction, sex, chronic obstructive pulmonary disease, and peripheral vascular disease. This comprehensive scoring system helps clinicians make more informed decisions about optimal revascularization strategies for patients with complex coronary artery disease. The score provides separate predictions for percutaneous coronary intervention and coronary artery bypass grafting outcomes.
Usage
Usage note: Distinguish clearly from the original SYNTAX score in clinical documentation.
In Context
- "The SYNTAX II score favored surgical revascularization in this high-risk patient." — Heart team discussion
- "Patients were stratified using the SYNTAX II score to determine optimal treatment." — Study methodology