Author

D. Ahn

3 papers indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Sep 2026

Virtual Heart-Based Prediction of Ablation Outcomes in Persistent Atrial Fibrillation Based on Non-Pulmonary Vein Drivers.

BACKGROUND Clinical outcomes of driver-targeted ablation in persistent atrial fibrillation (AF) have been inconsistent, underscoring the need for virtual heart-based approaches to characterize AF driver dynamics and guide ablation strategies. We used virtual heart models from a large persistent AF cohort to define elec...

Taehyun Hwang, O. Kwon, Jaeyeon Huh et al. · Circulation: Arrhythmia and... · 0 citations

Open access Oct 2026

Digital twin virtual atrial fibrillation dynamics predict clinical atrial arrhythmia recurrence after catheter ablation

The maximal slope of the action potential duration restitution curve (Smax) reflects electrical instability and relates to fibrillation maintenance. However, the clinical significance of digital twin–derived high-density (HD) Virtual Restitution properties and Virtual atrial fibrillation (AF) sustainability in pa...

T. Hwang, D. Ahn, J. Huh et al. · European Heart Journal · 0 citations

Open access Oct 2026

Extra-pulmonary vein drivers as a potential mechanism of the antiarrhythmic drug-resistant atrial fibrillation after catheter ablation: Digital twin-guided virtual drug test

Findings suggest that persistent extra-PV PS drivers may contribute to AAD-resistant AA recurrence after PVI, and limited suppression of stable PS area under Virtual AADs, but not restitution response, predicts 3-year Clinical AA recurrence.

T. Hwang, D. Ahn, K. Im et al. · European Heart Journal · 0 citations