Percutaneous Retrieval of a Watchman Device from the Left Ventricle Using a Transarterial Approach

Area of Science:

• Cardiology
• Interventional Cardiology
• Medical Device Complications

Background:

• Left atrial appendage closure is a common procedure for stroke prevention in atrial fibrillation.
• Device embolization is a known, albeit infrequent, complication.
• The anatomical location of an embolized device dictates the retrieval strategy.

Observation:

• A Watchman device embolized into the left ventricle after implantation.
• The device's position within the left ventricle posed a challenge for retrieval.
• Standard retrieval techniques may not be universally applicable.

Findings:

• Successful percutaneous retrieval of the embolized Watchman device was achieved.
• A transarterial approach was utilized for the retrieval.
• This case highlights an alternative strategy for managing left ventricular device embolization.

Implications:

• Percutaneous transarterial retrieval is a feasible option for left ventricular Watchman device embolization.
• This approach may help avoid more invasive surgical procedures.
• Further research into optimal retrieval techniques for device embolization is warranted.