PreIoperative Preparation

The TAVI procedure is performed in high-tech hybrid operating rooms. Modern imaging systems and specially equipped sterile environments are used. Appropriate anaesthesia is administered to the patient and detailed measurements are made under ultrasound guidance. The diameter of the aortic valve, the height of the coronary arteries and the degree of calcification are determined. Antibiotic treatment is started before the procedure to prevent the risk of infection.

Catheterisation and Valve Placement

Under X-ray imaging, a special guide wire is placed in the left ventricle. Balloon dilatation is performed if necessary, and a prosthetic valve selected for the patient is implanted. The valve size is determined based on computed tomography measurements. During the placement, the heart rate is briefly controlled and the correct positioning of the valve is confirmed. The valve functions are then thoroughly evaluated after the procedure.

PostIoperative Care

After the approximately 75-minute procedure, the patient is taken to the intensive care unit. Heart functions are closely monitored for the first 24 hours. Temporary pacemaker support is provided if required. Patients are generally transferred to the regular ward after 36-48 hours and discharged within 4-5 days. Blood-thinning medications are used for 6 months to ensure treatment success. TAVI has been proven to be a safe procedure with a 98.5% success rate and a low complication risk.