Table 2. Association Between Type of ST-Segment Elevation and LVEF.

* p-value less than 0.05 is significant

Type of ST-Segment Elevation	Timing interval	LVEF < 40% (n = 105)	LVEF 40-49% (n = 142)	LVEF ≥ 50% (n = 70)	p-value*
Concave (n = 126)	Within 24 hours	15 (11.9%)	35 (27.8%)	16 (12.9%)	0.0000
	48 hours	10 (7.9%)	15 (11.9%)	5 (4.0%)	0.1612
	1 month	5 (4.0%)	14 (11.1%)	9 (7.1%)	0.0015
	3 months	2 (1.6%)	7 (5.6%)	0 (0.0%)	0.0242
	6 months	0 (0.0%)	3 (2.4%)	0 (0.0%)	0.0617
Convex (n = 98)	Within 24 hours	25 (25.5%)	10 (10.2%)	5 (5.1%)	0.2781
	48 hours	12 (12.2%)	20 (20.4%)	4 (4.1%)	0.0349
	1 month	5 (5.1%)	6 (6.1%)	2 (2.0%)	0.6671
	3 months	2 (2.0%)	3 (3.1%)	1 (1.0%)	0.6941
	6 months	1 (1.0%)	0 (0.0%)	2 (2.0%)	0.0377
Straight (n = 93)	Within 24 hours	10 (10.8%)	20 (21.5%)	14 (15.1%)	0.0003
	48 hours	8 (8.6%)	9 (9.7%)	4 (4.3%)	0.5502
	1 month	6 (6.5%)	4 (4.3%)	3 (3.2%)	0.7152
	3 months	3 (3.2%)	2 (2.2%)	0 (0.0%)	0.6422
	6 months	1 (1.1%)	4 (4.3%)	5 (5.4%)	0.0033