Complications of trans-catheter closure of atrial septal defects.

Trans-catheter device closure of atrial septal defects (ASD) is considered to be safe with minimal complications. But, there are certain complications that arise after these device closures which might require urgent or late surgical intervention. We have retrospectively analysed our experience. Out of 780 patients who underwent device closure, 11 (1.4%) patients required urgent surgical intervention to retrieve the embolized device. The size of the ASD, expertise of the cardiologist and the type of the device directly impacted the rate of device embolization. Early diagnosis and prompt surgical retrieval is paramount before any life threatening complications arise due to the embolized device. One patient developed infective endocarditis later, which required surgery. Regular long term follow up is needed after these procedures to diagnose the complications earlier so that prompt surgical intervention could be done. © Indian Association of Cardiovascular-Thoracic Surgeons 2022.