Simultaneous Closure of a Left Atrial Appendage through an Atrial Septal Defect and the Atrial Septal Defect

Area of Science:

• Cardiology
• Interventional Cardiology
• Cardiac Surgery

Background:

• Left atrial appendage (LAA) occlusion is an alternative to oral anticoagulation for preventing embolic events in atrial fibrillation patients.
• Atrial septal defects (ASDs) can lead to right heart dysfunction and paradoxical embolism.
• Simultaneous LAA occlusion and ASD closure is an uncommon procedure.

Observation:

• The case involved a patient requiring both LAA occlusion and ASD closure.
• The procedures were performed sequentially in the same setting.
• Atrial access was utilized for both interventions.

Findings:

• Successful sequential occlusion of both the LAA and the ASD was achieved.
• The combined approach addressed two distinct cardiovascular issues in one session.
• This demonstrates the feasibility of performing these procedures concurrently.

Implications:

• This combined interventional approach may be a viable option for select patients.
• It potentially reduces the need for multiple procedures.
• Further research is warranted to evaluate the long-term efficacy and safety of this combined strategy.