What is the heart rate range of a Junctional Rhythm?

A Junctional Rhythm typically originates from the atrioventricular (AV) node or junctional tissue, rather than the primary pacemaker of the heart, which is the sinoatrial (SA) node. The heart rate for a Junctional Rhythm generally falls within the range of 40 to 60 beats per minute. This occurs because when the SA node fails to depolarize normally, the AV node takes over as the pacemaker, but at a slower rate, resulting in this specific heart rate range. Understanding this range is crucial for monitoring patients, as it can provide insights into the underlying cardiac function and potential issues related to conduction pathways.