Background: Atrial fibrillation (AF) is a well-established risk factor for intracardiac thrombosis. Left atrial appendage occlusion (LAAO) is emerging as a viable alternative to oral anticoagulation (OAC) for high-risk AF patients who are contraindicated to long-term OAC.
Case Summary: A 74-year-old man with a history of permanent AF and subdural haemorrhage on warfarin therapy was referred to our facility for further management. Cardiac CT imaging revealed large bi-atrial thrombi for which apixaban therapy was initiated. Serial imaging over nine months showed gradual shrinkage and then resolution of the thrombi. In line with the patient's preference to avoid life-long OAC, he received LAAO using an Amplatzer™ Amulet™ device. Follow-up transoesophageal echocardiography showed a well-seated device with no leak and no thrombus.
Discussion: We discussed the key issues surrounding management of bi-atrial thrombi and the decision to perform LAAO in these circumstances, relying on shared decision making and multi-disciplinary team input.
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| http://dx.doi.org/10.1093/ehjcr/ytad165 | DOI Listing |
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