Oval foramen closure usually results in full recovery in about 15 to 20 days. Unclosed foramen ovale generally refers to incomplete closure of the foramen ovale, resulting in the blood flow from the left ventricle to the right ventricle, which may easily lead to the failure of the left heart function. Therefore, for the case of unclosed foramen ovale, you can cooperate with professional doctors to take minimally invasive surgical treatment, such as interventional blocking surgery, the blocker will be sent into the unclosed part of the foramen ovale to block, and you can fully recover in about 15~20 days. If the examination reveals that the foramen ovale is not closed, it is recommended to cooperate with the doctor to improve the relevant examination to clarify the degree of foramen ovale closure and choose the appropriate treatment plan. If the foramen ovale closure is not serious and there is a slight incomplete closure, it can be reviewed regularly and will not affect normal work and life. After the oval foramen occlusion surgery, you should also take good care of yourself according to the doctor’s instructions, pay attention to rest, eat a light diet, and eat small meals.