Hello, at present, the vast majority of aortic valve replacement in the world is thoracotomy. Minimally invasive surgery should be a marginal technique at present, which obviously increases the risk of surgery. For example, to repair the engine valve, we must choose to develop the motivation as much as possible, rather than just opening a part.

Once aortic regurgitation is uncomfortable, it is recommended to operate in time. There is no discomfort in time, and some patients need surgery as soon as possible.

I hope the above reply is helpful to you.