Treatment of Danhong Injection Combined with Naoxintong Capsule in Acute Coronary Syndrome Patients Undergoing PCI Operation: Study for a Randomized Controlled and Double-Blind Trial

Table 4

Comparison of secondary outcomes (LVEF) between the treatment and control groups.

	Subjects,	Baseline	Day 7	Week 12
Treatment	65	48.80 ± 4.38	61.24 ± 4.91	70.55 ± 3.94
Control	65	48.00 ± 3.73	56.33 ± 3.96	65.40 ± 3.35
		1.120	6.263	8.016
		0.265	≤0.001	≤0.001

Notes. Equal variance, analyzed by Levene’s test for equality of variances ; and values were, respectively, statistics and probability which were analyzed by paired -test for the two groups before treatment.