The compensatory pause after the PVC is slightly longer than the junctional escape interval and allows the junctional rhythm to escape for 5 beats. During this period, the P waves from the sinus ...
Background A routine sports evaluation identified constant alternation between a junctional and idioventricular rhythm in a 9-year-old child. During exercise testing, electrography demonstrated that ...
In Atrial Arrhythmias the cause of the arrhythmia is in the upper chambers of the two atria. Supraventricular Tachycardia (SVT) is rapid heartbeats originating anywhere above the ventricles. It ...
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