Stories

Ultra-high-density mapping for AF drivers: localizing rotors

Atrial fibrillation (AF) is often treated as a disorder of electrically disordered atrial activation, yet many episodes appear to be sustained by organised…

Estimating Appropriate ICD Shocks After Primary Prevention Implantation

An implantable cardioverter-defibrillator (ICD) placed for primary prevention is intended to treat a potentially fatal ventricular tachyarrhythmia before the…

Atrial fibrillation and hyperthyroidism: choosing control strategy

Atrial fibrillation can be the first cardiovascular sign of hyperthyroidism, particularly in older adults whose thyroid symptoms are subtle. Excess thyroid…

Magnetocardiography for fetal arrhythmia diagnosis today

Fetal arrhythmias are usually detected during routine antenatal care, when an irregular rhythm or unexpectedly fast or slow fetal heart rate prompts further…

Preventing Device Infections In Dialysis Patients

Cardiac implantable electronic devices (CIEDs) have transformed the management of bradyarrhythmia, heart failure, and sudden cardiac death. Pacemakers,…

Lead fracture management in implanted cardiac devices

Lead fracture is an uncommon but potentially dangerous failure of a cardiovascular implantable electronic device (CIED). A damaged pacemaker or implantable…

Substrate-Based Ablation for Ventricular Tachycardia in Ischaemic Scar

Ventricular tachycardia (VT) arising from an ischaemic myocardial scar remains a major cause of recurrent implantable cardioverter-defibrillator (ICD) therapy,…

Left Atrial Strain and the Risk of Incident Atrial Fibrillation

Atrial fibrillation (AF) often emerges after years of structural and electrical remodelling in the left atrium. By the time an irregular rhythm is captured on…

Alcohol abstinence and atrial fibrillation recurrence

Atrial fibrillation (AF) is often discussed in terms of stroke prevention, rhythm control and catheter ablation, yet everyday alcohol intake can also influence…

Beta-Blocker Safety for Atrial Fibrillation With COPD

Atrial fibrillation (AF) and chronic obstructive pulmonary disease (COPD) commonly coexist, particularly in older adults with smoking-related lung disease,…