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Cardiologyatrial fibrillationPulsed-field ablation

Higher Stroke and TIA Risk With Pulsed Field Ablation Compared to Radiofrequency Ablation in Atrial Fibrillation: Insights From a Large Prospective Registry

By MedXY|Aug 27, 2026

This prospective registry reveals a significantly increased risk of stroke or transient ischemic attack within 30 days after pulsed field ablation compared to radiofrequency ablation for atrial fibrillation, highlighting important safety co

The 42-Hour Window: Why Delaying Dual Antiplatelet Therapy Compromises Outcomes in Minor Stroke and High-Risk TIA

Internal Medicine

DAPT

minor stroke

The 42-Hour Window: Why Delaying Dual Antiplatelet Therapy Compromises Outcomes in Minor Stroke and High-Risk TIA

By MedXY|Jan 7, 2026

A large-scale cohort study demonstrates that the efficacy of dual antiplatelet therapy for minor stroke and TIA is highly time-dependent, with maximal benefits seen within 24 hours and a loss of therapeutic effect after approximately 42 hou

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