Incidence and predictors of renal artery stenosis in patients with coronary artery disease / 中国介入心脏病学杂志

ABSTRACT

Objective To investigate the incidence and risk factors of renal artery stenosis (RAS) in patients with coronary artery disease (CAD). Methods Retrospective analysis was made based on the clinical and angiographic data of patients with CAD and RAS proved by angiography during May 2003 and August 2004. Results Forty-eight (13.7%) out of 350 CAD patients were identified with significant RAS. Multi-variance logistic analysis showed that age over 70 years old, serum creatinine greater than 120 ?mol/L, history of hypertension and multi-vessel coronary disease were the independent predictive factors. Conclusion The incidence of RAS in CAD patients was 13.7%. Routine renal angiography was recommended for CAD patients.