In India, cows are revered and treated with great respect. Recently, a cow played a crucial role in saving the life of a 13-week-old baby girl in Sidcup, South East London. The infant was born with a serious heart condition that caused a leak in the artery responsible for transporting blood from her heart to other parts of her body.

Due to her condition, the baby began experiencing difficulty breathing and even stopped feeding. Concerned, her parents took her to a doctor, who diagnosed her with mixed mitral valve disease. This condition can be life-threatening if not treated promptly.

Mixed mitral valve disease occurs when the mitral valve, which regulates blood flow from the lungs to the rest of the body, malfunctions. Typically, open-heart surgery is required to correct this issue, but performing such a procedure on a baby this young posed significant challenges for the medical team.

In a groundbreaking move, pediatric cardiologist Dr. Aaron Bell opted to use cow tissue for the surgery. This technique, which involves creating a melody valve from cow heart tissue, has been in use for the past two years but had never been applied to such a small patient before.

Given the baby's critical condition, the doctors decided to proceed with the operation. The open-heart surgery lasted approximately six hours, during which the damaged valve was removed and replaced with the new melody valve made from cow tissue. A balloon-like device was used to position the new valve, which was then removed once it was securely in place, allowing blood circulation and oxygen supply to resume.

Remarkably, the operation was a success, and the baby was discharged from the hospital just eight days later.

It's important to note that in India, around 200,000 children are born with heart defects each year, with 25,000 to 30,000 requiring surgical intervention.