Meta-Analysis of the Effect of Honghua Injection in the Treatment of Coronary Heart Disease Angina Pectoris

Table 2

Adverse reactions.

Included in the study	Sample size		Number of adverse reactions		Adverse reactions
	T	C	T	C
Wang 2012 [17]	32	32	3	0	Mild bloating
Zhang Jilei 2010 [23]	46	46	0	3	1 case had head bloating, 2 cases felt discomfort in the gastric cavity
You 2002 [27]	36	30	1	0	Mild phlebitis, disappears by itself soon after needle removal
Zhang 2002 [28]	32	24	—	—	1 patient had dizziness and skin rash, symptomatictreatment did not affect the curative effect
Zhao 2019 [12]	42	40	8	14	In the observation group, there were 2 cases of facial flushing,2 cases of nausea and vomiting, 1 case of headache,1 case of arrhythmia, 1 case of recurrent myocardial infarction,1 case of post-infarction angina pectoris; controlgroup had 3 cases of nausea and vomiting, 1 case of diarrhea,and 3 cases of heart rhythm disorders, 3 cases of recurrentmyocardial infarction, 2 cases of post-infarction angina,and 2 cases died
Total	188	172	12	17