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QT Interval Evaluation in Right Ventricular Pacing: Validation of a Novel Formula

Pacing and Clinical Electrophysiology, Volume 49, Issue 10, Page 1455-1463, October 2026.
ABSTRACT Background QT interval measurement in the presence of right ventricular pacing (RVP) represents a clinical challenge. We therefore aimed to derive and validate a formula for QT estimation during RVP in a large cohort of pacemaker patients. Methods and Results We prospectively enrolled 100 patients in a derivation cohort and 487 in a validation
Amr Abdin +9 more
wiley +1 more source

Left Atrial Thrombectomy Under Cardiopulmonary Bypass Without Aortic Cross-Clamping Using Rapid Ventricular Overdrive Pacing: A Case Report. [PDF]

Am J Case Rep
Takei T, Nagaoka T, Sato H.
europepmc +1 more source

FGF23 promotes atrial fibrillation susceptibility through ETV1‐dependent sodium channel regulation and calcium handling abnormalities

Experimental Physiology, Volume 111, Issue 10, Page 4435-4456, 1 October 2026.
Abstract Fibroblast growth factor 23 (FGF23) is closely associated with atrial fibrillation (AF), yet whether it modulates sodium and calcium currents in atrial myocytes remains unclear. ETV1, a key transcription factor regulating atrial electrical conduction, might also be involved in FGF23‐mediated AF.
Qiaoting Yu +7 more
wiley +1 more source

Editorial: Exercise prescription, physiological mechanisms, and exercise safety in patients with cardiac devices and arrhythmias. [PDF]

Front Physiol
Spaggiari CV, Alves MJNN, D'Antona G.
europepmc +1 more source

Interpreting Serial AI-ECG Changes During Heart Failure Therapy: From Disease Detection to Disease Tracking. [PDF]

JACC Case Rep
Venturiello D.
europepmc +1 more source

Serial AI-Enabled Electrocardiogram Trajectories During Heart Failure Treatment: A Proof-of-Concept Case Series. [PDF]

JACC Case Rep
Yoo AH, Lee HS, Kim KH.
europepmc +1 more source

Case Report: Electrode perforation with normal pacemaker parameters leading to hemorrhagic shock: a rare case report of the "penetration-exit-re-entry" phenomenon. [PDF]

Front Med (Lausanne)
Qin Z, Yang J, Luo L, Chen S, Yang F.
europepmc +1 more source

Top developments in clinical cardiac electrophysiology-2025. [PDF]

Heart Rhythm O2
Olshansky B.
europepmc +1 more source

Efficacy and safety of left bundle branch area pacing performed with stylet-driven leads. [PDF]