Research Article

Effect of Proprietary Chinese Medicine on Coronary Microvascular Dysfunction in Patients with Microvascular Angina: A Systematic Review and Meta-Analysis

Table 8

Adverse events reported in various studies.

StudyAdverse eventsNumber of patients
I/AC/A

[14]Upper abdominal discomfort1/600/60
[22]Headaches1/302/32
[31]Headaches, dizziness, insomnia, nausea, vomiting, abdominal pain, and palpitations5/343/34
[32]Palpitations diarrhea loss of appetite nausea and vomiting3/6512/65
Totalā€‰10/18917/191

I, occurrences in the intervention group; C, occurrences in the control group; A, Overall sample size of the study.