Table 4.

In-hospital clinical events

	Patients with CIN	Patients without CIN	p
Death, %	3.3	1.1	0.334
Reinfarction, %	0	2.5	1.000
Cardiopulmonary resuscitation, %	10	1.4	0.022
Supraventricular arrhythmia, %	6.7	4.6	0.645
Pulmonary edema, %	20	4.3	<0.001
Intra-aortic balloon pump use, %	3.3	0.4	0.183
Bleeding requiring transfusion, %	13.3	3.9	0.045
Cerebrovascular accident, %	3.3	0.7	0.262
Hemodialysis, %	6.7	0	0.009
Length of hospital stay, days	9 (7–16)	7 (5–9)	0.001

Continuous variables are medians (interquartile ranges).