What is the heart rate range for Accelerated Junctional Rhythm?

Accelerated Junctional Rhythm is characterized by a heart rate that falls between 60 to 100 beats per minute. This type of rhythm occurs when the junctional tissue of the heart—located at the atrioventricular node—is acting as the primary pacemaker. Unlike typical junctional rhythms that have a slower rate, accelerated junctional rhythms reflect increased automaticity of the junctional area, leading to a heart rate that is above the normal range for junctional rhythms but still within a healthy limit of 100 beats per minute.

This distinction is important in medical practice because recognizing the specific heart rate helps paramedics and healthcare professionals determine appropriate interventions or treatments. Understanding the variations in heart rhythm can guide clinicians in diagnosing underlying conditions or determining the need for further evaluation, especially in cases where patients may present with symptoms of altered cardiac output or perfusion issues.

The other choices represent heart rate ranges that do not align with the characteristics of an accelerated junctional rhythm. For instance, a range lower than 60 beats per minute would indicate a slower junctional rhythm, while ranges greater than 100 beats per minute would point to other tachycardic rhythms, which may necessitate different management strategies.