Objective:To evaluate whether domestic health education intervention has remarkable influence on efficacy of coronary heart diseases patients undergoing interventional diagnosis and treatment.Methods:Correlative domestic literature searched by computer was brought into this research according to the inclusion and exclusion criteria

and evaluated by Cochrane Reviewers’ Handbook 5.0 as well.Then effective data was extracted and Meta analyzed by RevMan5.1 software.Results:Cochrane Reviewers’ Handbook 5.0 evaluations were B of the total 9 eligible studies of randomized controlled trial.Meta analysis was used in 5 aspects including disease knowledge

diet instruction

activity instruction

hospital discharge guidance

and postoperative complications.It showed significant differences in all of them.RR(95%CI)was respectively 2.56(1.85

3.54)

1.34(1.19

1.51)

1.39(1.18

1.64)

and 1.58(1.37

1.82).Postoperative complications included urinary retention 0.17(0.10

0.29)

local swelling 0.13(0.04

0.42)

extubation syndrome 0.09(0.02

0.31)

and bleeding wound 0.35(0.21

0.59).Conclusion:The health education intervention may improve the grasp rate of coronary heart diseases patients undergoing interventional diagnosis and treatment in disease knowledge

diet instruction

activity instruction

hospital discharge guidance

and reduce the incidence rate of some postoperative complications.