Severe aortic stenosis is a condition where the aortic valve, which regulates blood flow from the heart to the rest of the body, becomes narrowed and restricts blood flow. This can be caused by age-related calcification, congenital heart defects, or rheumatic fever. Symptoms of severe aortic stenosis include chest pain, shortness of breath, fatigue, dizziness, and fainting, especially during physical activity. Diagnosis typically involves an echocardiogram to visualize the heart and measure the severity of the valve narrowing, as well as other tests like ECG, chest X-rays, and cardiac catheterization. Treatment options depend on the severity and the patient’s overall health, ranging from medication to manage symptoms to surgical interventions like valve replacement.
Transcatheter Aortic Valve Implantation (TAVI) is a minimally invasive procedure used to treat severe aortic stenosis, especially in patients who are at high risk for traditional open-heart surgery. During TAVI, a new valve is inserted without removing the old, damaged valve. The procedure is performed under local or general anesthesia, typically through a small incision in the groin or chest. A catheter is threaded through the blood vessels to the heart, where the new valve is expanded within the existing valve. This restores normal blood flow and improves symptoms. TAVI has a shorter recovery time compared to open-heart surgery, with most patients experiencing significant relief and a quick return to daily activities. This innovative approach has become a life-saving option for many with severe aortic stenosis.
Mr. K. Narsimha from Hyderabad successfully underwent Transcatheter Aortic Valve Implantation (TAVI) at Yashoda Hospitals, Hyderabad, under the supervision of Dr. Jagadesh Madireddi, Interventional Cardiologist.