Tachycardia cycle length alternans caused by alternate conduction velocity on the slow conduction zone in a postoperative scar‐related atrial tachycardia
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DOI: 10.1002/joa3.12177
Abstract: The underlying mechanism for stable beat‐to‐beat cycle length variability (CL alternans) in scar‐related atrial tachycardia (AT) had not been elucidated clearly. We described a case with postoperative dual‐loop reentrant AT in right atrium. When the… read more here.
Keywords: related atrial; tachycardia; cycle length; atrial tachycardia ... See more keywords
Ultra-high-density mapping and ablation strategy for multiple scar-related right atrial tachycardias in patients without previous cardiac surgery
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Interventional Cardiac Electrophysiology"
DOI: 10.1007/s10840-021-01062-3
Abstract: Catheter ablation of right atrial (RA) tachycardia in patients who have extensive spontaneous RA scarring is challenging due to the complex substrate and the potential for multiple inducible atrial tachycardias (ATs). Eighteen patients with scar-related… read more here.
Keywords: atrial tachycardias; right atrial; cardiac surgery; scar related ... See more keywords
Outcomes with prophylactic use of percutaneous left ventricular assist devices in high-risk patients undergoing catheter ablation of scar-related ventricular tachycardia: A propensity-score matched analysis.
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DOI: 10.1016/j.hrthm.2018.04.028
Abstract: BACKGROUND The PAINESD score predicts the risk of periprocedural acute hemodynamic decompensation (AHD) and postprocedural mortality in patients undergoing catheter ablation (CA) of scar-related ventricular tachycardia (VT). The role of prophylactic placement of percutaneous left… read more here.
Keywords: risk; high risk; patients undergoing; prophylactic plvad ... See more keywords
Utility of high density multielectrode mapping during ablation of scar‐related ventricular tachycardia
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DOI: 10.1111/jce.13302
Abstract: Multielectrode mapping catheters (MEMC) allow the performance of high resolution and density maps but the utility of these catheters in ventricular tachycardia (VT) ablation procedures has not been yet widely described. We sought to evaluate… read more here.
Keywords: ventricular tachycardia; utility; ablation; multielectrode mapping ... See more keywords
Right ventricular scar‐related ventricular tachycardia in nonischemic cardiomyopathy: Electrophysiological characteristics, mapping, and ablation of underlying heart disease
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Cardiovascular Electrophysiology"
DOI: 10.1111/jce.13346
Abstract: Right ventricular (RV)‐scar related ventricular tachycardia (VT) is often due to arrhythmogenic right ventricular cardiomyopathy/dysplasia (ARVC/D) or cardiac sarcoidosis (CS), but some patients whose clinical course has not been described do not fulfill diagnostic criteria… read more here.
Keywords: ventricular tachycardia; right ventricular; related ventricular; ventricular scar ... See more keywords