Results 171 to 180 of about 52,622 (255)

Dual Intracardiac Thromboses Associated With Dilated Coronary Sinus and Persistent Left Superior Vena Cava. [PDF]

open access: yesJACC Case Rep
Terashima S   +9 more
europepmc   +1 more source

Utility of Post‐Procedural HFA‐PEFF Reassessment for Long‐Term Heart Failure Risk Stratification After Atrial Fibrillation Ablation

open access: yesJournal of Arrhythmia, Volume 42, Issue 4, August 2026.
In this single‐center cohort of 856 patients with preserved left ventricular ejection fraction undergoing atrial fibrillation ablation, post‐procedural HFA‐PEFF reassessment provided better long‐term discrimination for heart failure hospitalization than pre‐procedural assessment over a median 5.2‐year follow‐up.
Hironori Ishiguchi   +7 more
wiley   +1 more source

Parasympathetic Tone Selectively Modulates Electrogram Fragmentation and Spectral Properties in Right Atrial Ganglionated Plexi

open access: yesJournal of Arrhythmia, Volume 42, Issue 4, August 2026.
Electrogram fragmentation and spectral EGMs features in GPs area are selectively modulated by parasympathetic tone, as demonstrated by high‐density right atrial mapping before and after vagal blockade. EGMs, bipolar atrial electrograms; GPs, ganglionated plexi; RA, right atrium.
Andrea Giomi   +8 more
wiley   +1 more source

Diamond‐Embedded Temperature Control Catheter Enables Faster and More Efficient Cavotricuspid Isthmus Ablation Compared to Contact Force Sensing Catheters

open access: yesJournal of Arrhythmia, Volume 42, Issue 4, August 2026.
Temperature‐controlled ablation using the DiamondTemp catheter significantly reduced total radiofrequency duration and procedure time compared with contact force‐sensing catheters during cavotricuspid isthmus ablation, maintaining procedural safety and acute success.
Megumi Toraiwa   +11 more
wiley   +1 more source

Association Between Inferior Vena Cava Location and the Number of Deployments of a Leadless Pacemaker

open access: yesJournal of Arrhythmia, Volume 42, Issue 4, August 2026.
This study evaluated the impact of inferior vena cava (IVC) location, assessed by preoperative CT, on leadless pacemaker implantation in 96 patients. Left‐sided IVC group was significantly associated with a higher risk of multiple deployments compared to Right‐sided IVC group (67% vs. 36%, p = 0.02).
Tomoya Kimura   +8 more
wiley   +1 more source

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