A novel risk score to identify the need for triple antithrombotic therapy in patients with atrial fibrillation undergoing percutaneous coronary intervention: a post hoc analysis of the RE-DUAL PCI trial.

Background: Current guidelines recommend treating atrial fibrillation (AF) patients who undergo percutaneous coronary intervention (PCI) with triple antithrombotic therapy (TAT) for up to one month in patients at high thrombotic risk. It is unclear how to select these high-risk patients.

Aims: The aim of this study was to identify patients at high thrombotic risk who might benefit from TAT over double antithrombotic therapy (DAT).

Economic evaluation of the use of non-vitamin K oral anticoagulants in patients with atrial fibrillation on antiplatelet therapy: a modelling analysis using the healthcare system in the Netherlands.

Aims: Non-vitamin K oral anticoagulants (NOACs) have consistently demonstrated superior efficacy in terms of stroke prevention and safety in terms of bleeding over vitamin K antagonist (VKA) in patients with non-valvular atrial fibrillation (AF). The potential use of NOACs in AF patients requiring antiplatelet therapy (APT) has only been assessed in small meta-analyses reporting consistent benefits of NOACs over VKAs. However, the prescription costs of NOACs are higher than those of VKAs.

Efficacy and Safety of the Use of Non-Vitamin K Antagonist Oral Anticoagulants in Patients With Nonvalvular Atrial Fibrillation and Concomitant Aspirin Therapy: A Meta-Analysis of Randomized Trials.

Background: Current guidelines recommend non-vitamin K antagonist oral anticoagulants (NOACs) as the first-choice therapy in patients with nonvalvular atrial fibrillation because these drugs have several benefits over the vitamin K antagonists (VKAs). It is unknown whether these benefits remain when NOACs have to be combined with aspirin therapy. To assess the efficacy and safety of NOACs compared with VKAs in patients with atrial fibrillation and concomitant aspirin therapy, we conducted a systematic review and study-based meta-analysis of published randomized controlled trials.