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Author

Anna Pfenniger

2 papers indexed here

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Sep 2026

Rare Cardiac Genetic Variation Is Associated With Postoperative Atrial Fibrillation.

BACKGROUND New-onset postoperative atrial fibrillation (POAF) is a common surgical complication, yet the contribution of rare genetic variants to POAF is poorly characterized. METHODS We conducted a cohort study including 49 913 adults who underwent surgery without a preoperative diagnosis of atrial fibrillation (AF)...

Zhan-Lin Chen, Anirudha S. Chandrabhatla, Anna Pfenniger et al. · 0 citations
Review Open access Sep 2026

Persistent iatrogenic atrial septal defect after single-puncture, double transseptal access for 4D ICE-guided left atrial appendage occlusion: Incidence and clinical outcomes.

BACKGROUND Persistent iatrogenic atrial septal defect (iASD) is a known consequence of transseptal puncture (TSP). Large-bore double transseptal access through a single TSP is commonly used for intracardiac echocardiography (ICE)-guided left atrial appendage occlusion (LAAO). This study evaluated the incidence and clin...

K. Culler, Aamir Ahmed, Supreet Singh et al. · 0 citations

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