What role does fluoroscopy play during LAAO procedures?

Fluoroscopy plays a crucial role during Left Atrial Appendage Occlusion (LAAO) procedures primarily to guide catheter placement and confirm the deployment of the occlusion device. This imaging technique provides real-time visualization of the heart's anatomy, allowing physicians to navigate catheters accurately to the left atrial appendage, ensuring that the device is placed in the correct position for optimal sealing. The ability to observe the deployment process in real-time helps ensure that the occlusion is complete, reducing the risk of residual leaks and complications.

While patient anxiety is an important consideration during any medical procedure, fluoroscopy does not serve to manage this aspect. Instead, the focus is on the technical guidance it provides for the intervention itself. Similarly, the administration of anesthesia and the measurement of heart rate are performed using different methods and tools, and are not reliant on fluoroscopic imaging. Therefore, the central role of fluoroscopy in LAAO is focused on enhancing the precision and safety of device placement.