[Retracted] Data Mining-Based Analysis of Modern Chinese Medicine for the Treatment of Stable Angina Pectoris in Coronary Heart Disease

Table 1

Number and duration of angina attacks in the study group and control group.

Group	Before treatment		After treatment
	Number of angina pectoris attacks (times/week)	Attack time of angina pectoris (min/time)	Number of angina pectoris attacks (times/week)	Attack time of angina pectoris (min/time)
Control group (n = 32)	8.212.67	7.632.33	3.831.03	2.461.21
Study group (n = 31)	8.352.54	7.422.51	2.230.77	1.310.34
T value	0.682	0.773	3.354	4.645
value	0.112	0.04	0.001	0.001