During this procedure, the occlusion of this area is performed by placing a prosthesis at its opening. The indication for this procedure is made by the doctor, taking into account the patient’s physical condition and the progression of treatment through medication, as it is an option for those who experience complications with traditional approaches.

The main advantages of this procedure are:

  Minimally invasive procedure.
  Quick recovery and return to daily activities.
  Reduction of up to 85% in the likelihood of stroke occurrence.
  Elimination of the need for medications and constant coagulation factor monitoring tests.
  Reduced risk of hemorrhages caused by the use of anticoagulant medications.

In Atrial Fibrillation, most clots form in the LAA (Left Atrial Appendage), which resembles a small pouch. With an average duration of two hours, the closure or occlusion is performed through a femoral puncture, where a catheter is guided to the entrance of the LAA. A device is then installed, preventing existing clots or those in formation from entering the bloodstream.

As the procedure is performed using minimally invasive techniques, recovery is quick. After being discharged, you will need to follow a series of medical recommendations and periodically undergo exams to monitor the progress of your treatment.