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Hui Nam Pak

Researcher at Yonsei University

Publications -  405
Citations -  11302

Hui Nam Pak is an academic researcher from Yonsei University. The author has contributed to research in topics: Atrial fibrillation & Catheter ablation. The author has an hindex of 42, co-authored 405 publications receiving 9169 citations. Previous affiliations of Hui Nam Pak include Cedars-Sinai Medical Center & Korea University.

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Journal ArticleDOI

Effectiveness of atrial fibrillation rotor ablation is dependent on conduction velocity: An in-silico 3-dimensional modeling study

TL;DR: Virtual ablation of DF, which may indicate AF driver, was more likely to terminate or defragment AF with spatiotemporally stable DF, but not likely to do so in long-lasting and sustained AF conditions, depending on CV.
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Prolonged atrial refractoriness predicts the onset of atrial fibrillation: A 12-year follow-up study

TL;DR: AERP increases with age and AERP of ≥280 ms was predictive of patients at significantly increased future risk of developing atrial fibrillation, and Kaplan-Meier AF-free survival curves demonstrated that subjects with an AerP of ≤280 ms had significantly lower AF- free survival compared with those with A ERP of <280 ms.
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Significant reduction of atrial defibrillation threshold and inducibility by catheter ablation of atrial fibrillation

TL;DR: It is hypothesized that RFCA curtails atrial defibrillation threshold (A‐DFT) and postablation induction pacing cycle length (iPCL), making critical mass reduction one potential mechanism by which antiarrhythmic effect is achieved.
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Pattern of late gadolinium enhancement predicts arrhythmic events in patients with non-ischemic cardiomyopathy.

TL;DR: The subepicardial pattern of the LV-LGE was an independent predictor of MA, suggesting that specific patterns of the LGE are closely related to the severity of arrhythmic events.