A junctional rhythm occurs when the electrical activation of the heart originates near or within the atrioventricular node, rather than from the sinoatrial node. Because the normal ventricular ...

This ECG has a narrow QRS complex, a fast heart rate, regular rhythm and no identifiable P wave activity. It is likely that the P wave is buried in the QRS complex and the rhythm is junctional in ...

These junctional cells normally have a rate of ... impulses and provides information about the heart rate and rhythm. On the ECG, atrial activation appears as a small bump known as the P-wave.

In this ancillary study of a larger RCT, we found a high incidence of ECG changes and arrhythmias ... one patient had a persistent accelerated junctional rhythm associated with prolonged hypotension.