Incidence and Predictors of Outcome in the Treatment of In-Stent Restenosis with Drug-Eluting Balloons, a Real-Life Single-Centre Study

Table 8

Univariable and multivariable cause-specific Cox proportional hazard (H.R.) for TLR.

Variable	Univariable		Multivariable model
	H.R. (95% CI)	HR	HR (95% CI)	H.R.
Age	1.019 (0.964, 1.077)	0.4399
Total lesion length in mm	1.038 (1.007, 1.069)	0.0149
Number of DEB per vessel >1	4.689 (1.597, 13.77)	0.0049	3.986 (1.349, 11.781)	0.0124
Sex, female	1.116 (0.381, 3.27)	0.841
Vessel lesion		0.0732
Cx (ref)
LAD	1.311 (0.174, 14.334)	0.7113
LMS	1.739 (0.012, 32.741)	0.7473
RCA	3.339 (0.752, 31.376)	0.1441
SVG	8.905 (1.621, 89.77)	0.0277
Hypertension	2.209 (0.298, 282.12)	0.5303
Diabetes	0.834 (0.302, 2.3)	0.7253
Smoking	1.745 (0.632, 4.813)	0.2824
Dyslipidemia	1.886 (0.254, 240.881)	0.6245
Prior MI	2.187 (0.492, 9.715)	0.3036
Prior CABG	3.875 (1.371, 10.952)	0.0106	3.443 (1.21, 9.793)	0.0205
Renal failure	0.859 (0.242, 3.046)	0.814
ISR-DES	3.071 (0.403, 23.378)	0.2787
ISR-BMS	0.414 (0.054, 3.153)	0.3946