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8 Οκτ 2024 · Supraventricular tachycardia (SVT): Rhythm strip demonstrating a regular, narrow-complex tachycardia Classification. SVTs can be classified based on: Site of origin (atria or AV node) or; Regularity (regular or irregular)
- Sinus Tachycardia
Causes. Sinus tachycardia is usually a secondary condition....
- Focal Atrial Tachycardia
Focal atrial tachycardia (FAT): Consistent, abnormal P wave...
- Pre-Excitation Syndromes
ECG Library Basics – Waves, Intervals, Segments and Clinical...
- Atrial Fibrillation
Mechanism of Atrial Fibrillation. The mechanisms underlying...
- Multifocal Atrial Tachycardia
Multifocal Atrial Tachycardia (MAT) Overview. A rapid,...
- Atrial Flutter
Suspect atrial flutter with 2:1 block whenever there is a...
- VT Versus SVT
Regular broad complex tachycardias can be ventricular (VT)...
- Sinus Tachycardia
ECG criteria for junctional rhythm. Regular ventricular rhythm with rate 40–60 beats per minute. Retrograde P-wave before or after the QRS, or no visible P-wave. The QRS complex is generally normal, unless there is concomitant intraventricular conduction disturbance. Figure 1 (below) displays two ECGs with junctional escape rhythm.
8 Οκτ 2024 · Regular broad complex tachycardias can be ventricular (VT) or supraventricular (SVT with aberrancy) in origin, and differentiation between the two will significantly influence management of your patients.
8 Νοε 2021 · Supraventricular tachycardia (SVT) occurs when the heart rhythm occurs as a result of electrical impulses initiated above the ventricles at a rate of 150 - 250 bpm or more. What will remain will be a normal appearing and measuring QRS complex depolarizing at a rapid rate.
5 Νοε 2024 · Focal atrial tachycardia with subtle P-waves. AVNRT (most often). AVRT. Junctional tachycardia. (1) Compared to baseline ECG (if possible). Look for subtle bumps that weren't there before (especially in the QRST complex):
7 Αυγ 2023 · Supraventricular tachycardia (SVT) is a dysrhythmia originating at or above the atrioventricular (AV) node and is defined by a narrow complex (QRS < 120 milliseconds) at a rate > 100 beats per minute (bpm).
8 Νοε 2021 · This article is a guide for the ECG interpretation of Supraventricular Tachycardia, including a sample ECG strip. This is our online abnormal ECG interpretation cheat sheet!