Development of IVF technology
IVF technology is a kind of assisted reproductive technology, which aims to help couples who cannot conceive by natural means achieve their reproductive aspirations. With the continuous progress of science and technology, IVF technology has become more and more mature, and the success rate is also increasing. However, as women grow older, the success rate will decline.

First, the success rate depends on the age of women. Generally speaking, female fertility will gradually decline after the age of 35, and sharply decline after the age of 40. Therefore, the success rate of IVF is relatively low for 43 year old women. According to the statistics of a well-known hospital in China, the success rate of IVF at the age of 43 is about 30%.
Secondly, the success rate is also affected by other factors, such as women's ovarian reserve, endometrial thickness and quality, embryo quality, etc. If the female ovary function is good, the endometrial condition is good, and the embryo quality is high, then the success rate may be improved.
Methods to improve the success rate of 43 year old IVF infants
Although the success rate of 43 year old IVF is relatively low, there are still some ways to help improve the success rate.
First, choose hospitals and doctors reasonably. It is very important to choose a special IVF hospital with rich experience and advanced equipment. For example, the large reproductive center of a top three hospital in Beijing is one of the more famous IVF hospitals in China. The center has first-class equipment and professional medical team, which can provide a full range of IVF diagnosis and treatment services.
Secondly, we should maintain good living habits. Do not smoke, do not drink, avoid exposure to harmful environment, maintain normal weight and healthy diet, which will help to improve the success rate.
Finally, regular physical examination and follow-up should be carried out. Timely understanding of changes in physical conditions and necessary adjustment and treatment can improve the success rate.
The Influence of Psychological Status on the Success Rate of IVF
The process of IVF is a physical and mental test for couples, and psychological conditions have an important impact on the success rate.
First, keep an optimistic attitude. Excessive anxiety, tension and worry may have a negative impact on the body and increase the risk of IVF failure. Therefore, couples should try to relax, actively face the treatment process, and maintain a good mental state.
In addition, support and understanding between couples are also important. Couples should encourage each other, share the pressure and difficulties in the treatment process, and establish good communication and mutual trust.
Finally, if couples encounter problems during IVF, they can consider seeking professional psychological counseling or support to help them adjust their mentality and reduce stress.
Summary
To sum up, the success rate of IVF at 43 years old is relatively low, about 30%. In order to improve the success rate, couples can choose experienced specialized hospitals and doctors, maintain good living habits, and conduct regular physical examination and follow-up. In addition, psychological conditions also have an important impact on the success rate, so couples should maintain an optimistic attitude, support and understand each other. It is hoped that these methods can help 43 year old couples achieve their fertility aspirations.