Association of renal artery stenosis with left ventricular remodeling in patients coexisting with renovascular and coronary artery disease

ObjectiveData about renal artery stenosis association with left ventricular remodeling in patients coexisting with coronary artery disease are scanty.MethodsPatients with suspected both coronary artery disease and renal artery stenosis undergoing coronary and renal arteriography between October 2013 and December 2015 were prospectively enrolled. Left ventricular remodeling patterns were compared among different severity of renal artery stenosis group. Logistic regression was done to investigate the determinants of the left ventricular morphology.ResultsThe overall prevalence of left ventricular hypertrophy was 40.5%, the highest in bilateral renal artery stenosis group compared to unilateral or normal ones (65.4% versus 41.8% versus 34.8%, p = 0.012). Significantly lower estimated glomerular filtration rate and higher cystatin C level were found in bilateral renal artery stenosis group than that in other two groups. Multivariate regression analysis showed that bilateral renal artery stenosis was associate...