Triple versus double antithrombotic therapy after PCI in atrial arrhythmia: a real-world comparative analysis based on initial antithrombotic strategy using TriNetx.
BACKGROUND The optimal antithrombotic regimen after percutaneous coronary intervention (PCI) in patients with atrial arrhythmias remains uncertain, particularly the balance between double therapy (DT; anticoagulant plus one antiplatelet) and triple therapy (TT; anticoagulant plus dual antiplatelet therapy). Comparative...