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Catheter ablation of ventricular tachycardia (VT) is a percutaneous therapy that can effectively eliminate VT and prevent VT recurrence. Unlike ICDs, however, there is more limited evidence showing overall survival improvement after VT ablation.
10 maj 2019 · More extensive cryoablation of the entire visually scarred endocardial surface was also used with some success (S2.1.10). Although success rates approached 90% with surgery in terms of VT elimination, a mortality rate of 5%–15% limited the procedure to a few select patients (S2.1.11).
29 maj 2007 · Patients have generally been referred after failed drug therapy and ICD implantation. Ablation is initially successful, abolishing 1 or more VTs in 77% to 95% of patients (Table in the online-only Data Supplement). During follow-up, previously ineffective antiarrhythmic drugs, frequently amiodarone, are often continued.
23 sie 2023 · SVT ablation involves heat or cold technology to restore heart function from SVT heart palpitations. Learn about the procedure and post-op expectations.
30 lip 2023 · There are three main indications for catheter ablation. ([1] [13] Definitive treatment of symptomatic supraventricular tachycardia (SVT) due to atrioventricular re-entrant tachycardia (AVRT), atrioventricular nodal re-entrant tachycardia (AVNRT), unifocal atrial tachycardia, or atrial flutter;
8 paź 2015 · The new guideline emphasizes two treatment options for SVT – medications and ablation. However, it should also be noted that in the absence of ventricular pre-excitation during sinus rhythm (Wolff-Parkinson-White [WPW] syndrome), "doing nothing" is also an option for patients with SVT.
25 sie 2021 · Catheter ablation is increasingly used for the treatment of cardiac arrhythmias. In the 1990s, in order to treat ventricular arrhythmias resulting from chagasic cardiomyopathy, Sosa et al1 developed a technique to enter the pericardium percutaneously in the absence of a pericardial effusion.
