Atrial flutter, the second most common pathologic supraventricular tachycardia, results from a reentrant circuit around the tricuspid valve in the right atrium (although atypical flutters do occur ...

The incidence of supraventricular tachycardia is about 35 cases per 100,000 persons per year, and the prevalence is about 2.25 per 1000 (excluding atrial fibrillation, atrial flutter, and ...

Box 1: Evidence used in this review. We conducted a literature search of PubMed using the following terms: “supraventricular tachycardia,” “atrial tachycardia,” “atrial flutter,” “atrioventricular ...

Supraventricular tachycardia is a term used to describe any heart rhythm that is greater than 100 beats per minute originating from above the AV node (the atrium). The term “SVT” can be ...

When the heart rate is significantly elevated ― that is, greater than 150 bpm ― it is frequently difficult to differentiate atrial flutter from atrial fibrillation, atrial tachycardia or ...

SVT causes abnormally fast heart rhythms in the upper chambers (atria), with or without heart disease. Atrial fibrillation (an irregular, rapid heartbeat) and atrial flutter (a fast, regular ...

The approval was based on data from 5 randomized, double-blind, placebo-controlled trials that included 317 patients with supraventricular tachycardia. Landiolol is a selective beta-1 adrenergic ...

There are three major groups of fetal tachyarrhythmias: atrial flutter/fibrillation, supraventricular tachycardia, and multifocal atrial extrasystoles. 1 Sustained tachyarrhythmias can result in a ...