Table 3. Statistical analysis of ECG findings with IPA-CCL.

ECG Finding	Emergent catheterization (% of 26)	No emergent catheterization (% of 36)	P value between two groups
Prior ECG	13 [50]	24 [67]	1.1
Anterior ST elevation	11 [42]	17 [47]	0.70
Anterior ST elevation with prior ECG	7/11 [64]	13/17 [76]	0.53
AA with anterior ST elevation	7 [27]	13 [36]	0.44
No. with LVH	8 [31]	11 [31]	0.98
No. AA with LVH	6 [23]	11 [31]	0.51
LVH with Anterior ST elevation	7 [27]	9 [25]	0.86
AA with LVH and Anterior ST elevation	5 [19]	9 [25]	0.59

ECG, electrocardiogram; CCL, cardiac catheterization laboratory; AA, African-American; LVH, left ventricular hypertrophy.