A junctional rhythm is a type of arrhythmia (irregular heartbeat). If you have a junctional rhythm, your heart’s natural pacemaker, known as your sinoatrial (SA) node, isn’t working as it should.

Feb 18, 2025 · Junctional and ventricular escape rhythms arise when the rate of supraventricular impulses arriving at the AV node or ventricle is less than the intrinsic rate of the ectopic …

Jul 7, 2025 · Junctional rhythms occur when electrical impulses originate from the atrioventricular node or His bundle rather than the sinoatrial node. These rhythms are associated with …

Nov 8, 2021 · With junctional rhythms, the impulse is initiated in the AV junction. This impulse point results in a backward or retrograde flow of electricity during atrial depolarization.

Explore junctional rhythm in ECGs, its common causes, and differences from sinus rhythm. Learn about upper, middle, and lower junctional rhythms, and frequency analysis.

If the AV junction paces the heart at a rate slower than 40 beats/min, the resulting rhythm is called junctional bradycardia. This terminology may seem confusing because the AV junction’s …

The most common rhythm arising in the AV node is junctional rhythm, which may also be referred to as junctional escape rhythm. Junctional tachycardia is less common.

Mar 29, 2023 · Junctional rhythm is an irregular heart rhythm that stems from a natural pacemaker in the heart known as the atrioventricular junction. The heart has several built-in pacemakers …

May 29, 2025 · Junctional arrhythmias are abnormal heart rhythms that begin in the area around the atrioventricular (AV) node. The AV node is a part of the heart’s electrical system that …

Junctional rhythm is seen equally in men and women, and can be seen intermittently in young children and athletes, especially during sleep. It occurs commonly in patients with sinus node …