cardiac transplantation的意思|示意

Cardiac transplantation, also known as a heart transplant, is a medical procedure in which a failing, diseased heart is replaced with a healthy donor heart. Over the past few decades, the technique has saved thousands of people every year.

The first heart transplant was performed in 1967 by South African surgeon Dr. Christiaan Barnard. Although the transplant was initially considered a success, the patient died two weeks later due to complications from rejection of the donor organ. Since then, there have been numerous advances in the technique, and the success rate has improved dramatically.

In most cases, cardiac transplantation is the last resort when treating a patient with a failing heart. Patients must be carefully evaluated on a case-by-case basis to determine if they can tolerate a transplant. The potential risks and benefits must be carefully weighed.

The procedure involves the replacement of the diseased heart with a healthy donor heart. Generally, the donor heart is obtained from a deceased individual. Other sources of donor hearts are sometimes used. The new heart is connected to the blood vessels and other components of the recipient’s cardiovascular system. After the surgery, the recipient is monitored closely and is given powerful drugs to suppress the immune system and reduce the risk of rejection.

Cardiac transplantation is a complicated procedure that carries significant risks. Complications can include infection, bleeding, or even death. In addition, a patient must take immunosuppressant drugs for the rest of their life to prevent rejection of the donor organ.

Despite the risks, cardiac transplantation can be a lifesaving procedure for those with end-stage heart failure. The success rate continues to improve, and the technique has been used to save thousands of lives each year.