WebJan 8, 2024 · Wolff-Parkinson-White (WPW) syndrome can result in supraventricular tachycardia (SVT) that uses an arteriovenous accessory pathway (AP). ... develops, it …
Evaluation and Initial Treatment of Supraventricular Tachycardia
WebJun 21, 2015 · Fortunately, the AV node cannot conduct electrical signals at that rate to the ventricles—although a bypass tract in the Wolff-Parkinson-White (WPW) syndrome (see Chapter 12) can! Thus, with atrial flutter, physiologic AV block develops (usually with a 2:1 A/V ratio) (Figs. 15-2 and 15-3). Some people are born with an extra piece of heart muscle tissue that connects directly between the atria and the ventricles, bypassing the AV node altogether. This abnormal piece of muscle is referred to as a bypass tract or an accessory pathway (Figure 2). This extra piece of tissue can serve as a passageway for … See more Not all patients with accessory pathways have fast heartbeats. Some people with a delta wave on their ECG caused by an accessory pathway … See more Treatment of WPW must be individualized. For patients who have only a documented WPW pattern on their ECG but no symptoms and no documented tachycardia, simple conservative observation may be … See more WPW syndrome results from tachycardia associated with an accessory pathway. The WPW pattern is diagnosed by a delta wave and/or short PR interval on an ECG. Once symptomatic, … See more name change of llc
Cardiac Bypass Tracts - DynaMed
WebDiagnosis of shortened PR associated bypass tracts (See WPW) EKG criteria alone are insufficient for diagnosis of a bypass tract associated with a shortened PR as the findings may be... WebA bypass tract can occur in any area of the heart that permits the depolarization wave to reach the ventricles prematurely. Bypass tracts—connections made up of strands of atrial-like muscle—can occur in any number of combinations involving the atria, ventricles, AV node, bundle of His, or fascicles and can occur on either side of the heart. WebJan 28, 2024 · The term WPW syndrome is reserved for an ECG pattern consistent with the above-described findings along with the coexistence of a tachyarrhythmia and clinical symptoms of tachycardia such as … name change of llp