Table 2.

30-day Rates of Non-fatal Cardiovascular Events^*

Variable	Aggregate n=2271	Bundle Branch Block			p-value
		Right (n=91)	Left (n=102)	Neither (n=2078)
Death	57 (2.5%)	4 (4.4%)	5 (4.9%)	48 (2.3%)	0.13
Cardiovascular Death	50 (2.2%)	4 (4.4%)	4 (3.9%)	42 (2.0%)	0.15
Myocardial Infarction	47 (2.1%)	3 (3.3%)	5 (4.9%)	39 (1.9%)	0.078
Stroke	14 (0.6%)	2 (2.2%)	0 (0.0%)	12 (0.6%)	0.11
Revascularization	59 (2.6%)	2 (2.2%)	1 (1.0%)	56 (2.7%)	0.55
Heart failure	93 (4.1%)	5 (5.5%)	11 (10.8%)	77 (3.7%)	0.002

^*Excludes deaths in the emergency department during the initial evaluation