Response of blood pressure after percutaneous transluminal renal artery angioplasty and stenting

Table 5 Multivariate analysis: The independent predictors for poor blood pressure response after percutaneous transluminal renal artery

Variables	UnivariateP value	Multivariate analysis			95%CI
		P value	β	Expβ
Male sex	0.02	0.046	1.797	6.032	1.028–35.380
High mean SBP	0.01	NS
High mean DBP	0.05	NS
High mean BP	0.09	0.013	-0.044	0.957	0.925–0.991
Low GFR (< 60 mL/min)	0.01	0.015	1.377	3.965	1.308–12.020
LVH	0.03	NS
Drugs (n)	0.01	NS
Bilateral vs unilateral RAS	0.02	NS
Percent of stenosis	0.06	NS
Presence of TVD	0.09	NS
Constant			2.365	10.65

TVD: Triple vessel disease; BP: Blood pressure; RAS: Renal artery stenosis; GFR: Glomerular filtration rate; LVH: Left ventricular hypertrophy; SBP: Systolic blood pressure; DBP: Diastolic blood pressure; NS: Not significant.