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. Author manuscript; available in PMC: 2013 Oct 21.

Published in final edited form as: Circ Cardiovasc Qual Outcomes. 2011 Dec 6;5(1):21–30. doi: 10.1161/CIRCOUTCOMES.110.960385

Table 5.

Adverse Outcomes and Complications Stratified by Quartiles of Hospital IABP Usage

	Total 181599	Hospital IABP Usage				P
	Total 181599	Quartile 1 41941	Quartile 2 49962	Quartile 3 50165	Quartile 4 39531	P
In-hospital death	8944 (4.9)	1746 (4.2)	2414 (4.8)	2577 (5.1)	2207 (5.6)	<0.001
Vascular Complications (%)
Bleeding	8637 (4.8)	1789 (4.3)	2110 (4.2)	2732 (5.4)	2006 (5.1)	<0.001
Access Site Occlusion	150 (0.1)	26 (0.1)	31 (0.1)	36 (0.1)	57 (0.1)	<0.001
Peripheral Embolization	234 (0.1)	40 (0.1)	61 (0.1)	63 (0.1)	70 (0.2)	0.012
Dissection	577 (0.3)	85 (0.2)	108 (0.2)	268 (0.5)	116 (0.3)	<0.001
Pseudoaneurysm	816 (0.4)	133 (0.3)	216 (0.4)	238 (0.5)	229 (0.6)	<0.001
Vascular-AV Fistula	128 (0.1)	26 (0.1)	31 (0.1)	36 (0.1)	35 (0.1)	0.428

IABP- Intra-aortic Balloon Pump