Associazione Nazionale Medici Cardiologi Ospedalieri

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EMERGING ROLE OF PERCUTANEOUS LEFT STELLATE GANGLION BLOCK FOR THE ACUTE MANAGEMENT OF SUPRAVENTRICULAR ARRHYTHMIAS: A SINGLE CENTER EXPERIENCE
Anno:
2025
Background: The efficacy of percutaneous left stellate ganglion block (PLSGB) for drug-refractory electrical storm is now well established. Instead, its beneficial effect on supraventricular arrhythmias (SVAs), supported by animal models, is still unexplored in humans. We’ve recently started to expand its usage to SVAs.   Methods: We hereby describe our single center experience of…
REPEATED ABLATION PROCEDURE IN A PERSISTENT ATRIAL FIBRILLATION POPULATION. THE ROLE OF VEIN OF MARSHALL ETHANOL INFUSION COMBINED WITH AN ANATOMICAL ABLATION SETUP.
Anno:
2025
Introduction Procedural strategy for repeated ablation in persistent atrial fibrillation (PeAF) patients is a great challenge, especially in patients with already isolated pulmonary veins (PVs). Vein of Marshall ethanol infusion (VOM-EI) is a promising but poorly investigated approach for PeAF treatment. In this prospective observational study, we analysed PeAF…
Triggered Atrial Arrhythmias arising from the Region of the Mitral and Tricuspid Annuli
Anno:
2025
Here we report two cases of a 79-yo diabetic and hypertensive male and a 58-yo hypertensive female patients with similar clinical features: both suffered from frequent recurrent episodes of paroxysmal supraventricular tachycardias, sensitive to vagal maneuvers and adenosine. They were referred to catheter ablation because the arrhythmia recurred despite…
COMPLEX RF CATHETER ABLATION OF ATYPICAL MULTI-RECURRENT ATRIAL FLUTTER FOLLOWING PREVIOUS TRANSCATHETER ABLATIONS IN PATIENT WITH TRANSPOSITION OF THE GREAT ARTERIES AND IVSD CORRECTED BY THE SENNING TECHNIQUE AND INTERVENTRICULAR SEPTAL PATCH
Anno:
2025
A 33-year-old male with dextro-transposition of the great arteries and an interventricular septal defect underwent congenital heart surgery using the Senning procedure and patch closure. Consequently, he developed sinus node dysfunction, resulting in bradycardia and a poor response to exercise. Successive medical history has been characterized by multiple episodes…
Cardiac memory presenting as ST elevations following Reentrant supraventricular tachycardias
Anno:
2025
Changes in repolarization resulting from a brief period of atypical ventricular activation are called cardiac memory (CM). When this abnormal activation ceases, the repolarization (T wave) vector aligns with the vector of the "abnormally" activated QRS complex. In leads where the prior "abnormal" QRS complex was negative, CM presents…