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A discourse on primary prevention implantable cardioverter-defibrillators for heart failure is understandable, but answers must be sought appropriately

HeartRhythm

The implantable cardioverter-defibrillator (ICD) remains one of the most effective therapies for preventing sudden cardiac death (SCD). Data supporting the role of primary prevention ICDs in patients with heart failure were generated by rigorous randomized controlled trials (RCTs).1

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Kidney Dysfunction May Predict Sudden Cardiac Death in Patients with Heart Failure

DAIC

Image courtesy of Yoshihiro Sobue from Fujita Health University mtaschetta-millane Tue, 07/30/2024 - 09:18 July 30, 2024 — Patients with congestive heart failure (CHF) having a compromised blood supply, are at greater risk of sudden cardiac death (SCD).

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Amiodarone or Implantable Cardioverter-Defibrillator in Chagas Cardiomyopathy

JAMA Cardiology

This randomized clinical trial assesses whether cardioverter-defibrillator implantation is more effective than amiodarone therapy for the primary prevention of all-cause mortality and secondary prevention of sudden cardiac death, hospitalization for heart failure, and use of a pacemaker among patients with chronic Chagas cardiomyopathy.

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Heart Vest Could Help Predict Sudden Cardiac Death Risk

DAIC

Image courtesy of UCL Institute of Cardiovascular Science / James Tye milla1cf Tue, 12/19/2023 - 18:19 December 19, 2023 — A vest that can map the electrical activity of the heart in fine detail could potentially be used to better identify people at high risk of sudden cardiac death , suggests a new study led by UCL researchers.

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Prediction of sudden cardiac death using artificial intelligence: Current status and future directions

HeartRhythm

Sudden cardiac death (SCD) remains a pressing health issue, affecting hundreds of thousands each year globally. Conventional risk stratification, which primarily relies on left ventricular ejection fraction, has resulted in only modest efficacy of implantable cardioverter-defibrillators (ICD) for SCD prevention.

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The Extravascular Implantable Cardioverter-Defibrillator: A Promising Novel Device

American College of Cardiology

Transvenous implantable cardioverter-defibrillators (ICDs) are the reference standard for preventing sudden cardiac death (SCD) but have risks associated with intravascular lead placement.

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Efficacy of low-dose quinidine in patients with symptomatic Brugada syndrome

HeartRhythm

Brugada syndrome (BrS) is associated with an increased risk of ventricular fibrillation (VF), leading to sudden cardiac death. 1 However, variations in the efficacy of these drugs remain unclear, particularly regarding low-dose quinidine.