Antithrombotic therapy for atrial fibrillation in hereditary hemorrhagic telangiectasia

We present a retrospective cohort study investigating antithrombotic therapy in patients with HHT and atrial fibrillation. We found that antithrombotic therapy was poorly tolerated, leading to premature dose-reduction or discontinuation of therapy in a majority of patients and in a majority of treatment episodes. Five patients undergoing left atrial appendage procedures did well despite difficulties completing the prescribed course of post-procedure antithrombotic therapy. Left atrial appendage occlusion or simultaneous administration of systemic anti-angiogenic therapy may represent alternatives but require additional study in patients with HHT.
Source: Journal of Thrombosis and Thrombolysis - Category: Hematology Source Type: research