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Comparison of scores of Caretaker Knowledge Questionnaire, lost to follow-up and complications between the two groups
| WeChat group | Leaflet group | P | |
|---|---|---|---|
| Scores of Caretaker Knowledge Questionnaire | 68.8 ± 8.9 | 46.4 ± 10.5 | 0.010 |
| Cancellation of surgure | 2 | 8 | 0.041 |
| Lost-to-follow-up | 0 | 4 | 0.026 |
| Complications | |||
| Pulmonary infections | 2 | 2 | 0.447 |
| Arrhythmias | 0 | 0 | |
| Poor incision healing | 0 | 0 | |
| residual shunts | 0 | 0 | |
| Occluder detachment | 0 | 0 | |
