SGLT2i reduce arrhythmic events in heart failure patients with cardiac implantable electronic devices.

IF 3.2 2区 医学 Q2 CARDIAC & CARDIOVASCULAR SYSTEMS ESC Heart Failure Pub Date : 2025-02-07 DOI:10.1002/ehf2.15223
Marco Valerio Mariani, Carlo Lavalle, Marta Palombi, Nicola Pierucci, Sara Trivigno, Andrea D'Amato, Domenico Filomena, Pietro Cipollone, Domenico Laviola, Agostino Piro, Silvia Prosperi, Josefina Magliolo, Vincenzo Myftari, Vincenzo Mirco La Fazia, Paolo Severino, Cristina Chimenti, Roberto Badagliacca, Carmine Dario Vizza
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引用次数: 0

Abstract

Background: Sodium glucose cotransporter 2 inhibitors (SGLT2i) represent one of the four pillars of heart failure (HF) pharmacological therapy.

Objective: The study aims to clarify SGLT2i antiarrhythmic effect on patients with HF with reduced ejection fraction (HFrEF) in terms of atrial and ventricular arrhythmias (AAs and VAs) reduction.

Methods: HFrEF carriers of implantable cardioverter defibrillator (ICD) or cardiac resynchronization therapy defibrillator (CRT-D) followed by remote monitoring of Policlinico Umberto I of Rome for 1 year before and after SGLT2i therapy initiation were enrolled in the study. We compared the incidence of AAs and VAs as recorded at remote monitoring during 1 year preceding SGLT2i therapy initiation and after 1 year of SGLT2i therapy.

Results: Among 198 enrolled patients, 135 patients had arrhythmic events before SGLT2i therapy prescription. There were 1353 arrhythmic events recorded in the year before SGLT2i therapy prescription, and 354 events were detected in the year after SGLT2i initiation, with a 73.8% reduction in events number after therapy initiation. After SGLT2i therapy initiation, the median number of total arrhythmic episodes significantly decreased from a median of 7 [3;12] to 1 [0;4] (P value < 0.001), AAs significantly decreased from a median of 4 [3;7] to 1 [0;3] episodes (P value < 0.001) and VAs were reduced from a median of 5.5 [3;10] to 0 [0;2] (P value < 0.001). When considering arrhythmia subtypes, larger reductions were recorded for atrial fibrillation (AF) episodes, reduced from 4 [3;8] to 0 [0;3], non-sustained ventricular tachycardia (NSVT) that decreased from 4 [2;8.75] to 0 [0;2] (P value < 0.001) and for sustained ventricular tachycardia (SVT) that were reduced from 3 [2;4] to 0 [0;1] (P value < 0.001).

Conclusions: In HFrEF carriers of ICD/CRT-D, the use of SGLT2i resulted in significant reduction of AA and VA events.

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来源期刊
ESC Heart Failure
ESC Heart Failure Medicine-Cardiology and Cardiovascular Medicine
CiteScore
7.00
自引率
7.90%
发文量
461
审稿时长
12 weeks
期刊介绍: ESC Heart Failure is the open access journal of the Heart Failure Association of the European Society of Cardiology dedicated to the advancement of knowledge in the field of heart failure. The journal aims to improve the understanding, prevention, investigation and treatment of heart failure. Molecular and cellular biology, pathology, physiology, electrophysiology, pharmacology, as well as the clinical, social and population sciences all form part of the discipline that is heart failure. Accordingly, submission of manuscripts on basic, translational, clinical and population sciences is invited. Original contributions on nursing, care of the elderly, primary care, health economics and other specialist fields related to heart failure are also welcome, as are case reports that highlight interesting aspects of heart failure care and treatment.
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