Table 2.

Unadjusted Rates of In-Hospital Complications and Death According to Severity of Chronic Kidney Disease

	No renal disease	GFR 30–60	GFR < 30	ESRD on dialysis
	(n=26,056)	(n=16,994)	(n=2,420)	(n=1,812)
In-hospital complications rates, %
Hematoma	0.7	0.8	0.8	1.5
Lead dislodgment	0.7	0.7	0.7	0.5
Pneumothorax	0.4	0.5	0.2	0.3
Cardiac perforation or pericardial tamponade	0.1	0.1	0.1	0.1
Follow-up duration among survivors, years (median, IQR)	2.9 (2.4, 3.3)	2.9 (2.4, 3.3)	2.8 (2.4, 3.3)	2.9 (2.4, 3.3)
Death rate at 1 year, %	4.4	9.1	20.2	22.4
Death rate at 3 years, %	13.5	26.2	44.7	49.0