Ablation of ventricular tachyarrhythmias located in the pulmonary artery

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[Ablation of idiopathic ventricular tachycardia with left bundle-branch block morphology located in the pulmonary trunk].

We report the case of a 26-year-old female patient with palpitations and presyncopes due to nonsustained ventricular tachycardia, who had no structural heart disease. The patient underwent electrophysiological study in an attempt to ablate the arrhythmogenic focus, whose location was determined by using mapping criteria. Because mapping of the right ventricular outflow tract was not successful,...

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Implantable devices capable of several modes of therapy will require differentiation of various ventricular tachyarrhythmias. Three methods of arrhythmia analysis, magnitude-squared coherence, ventricular rate, and irregularity of cycle length were performed for 45 episodes of induced ventricular tachyarrhythmia in 15 patients. Differentiation of monomorphic ventricular tachycardia from polymor...

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ژورنال

عنوان ژورنال: Patologiya krovoobrashcheniya i kardiokhirurgiya

سال: 2015

ISSN: 2500-3119,1681-3472

DOI: 10.21688/1681-3472-2013-4-29-32