When a rhythm is regular, with narrow QRS complexes, but firing at a rate so fast that you can't distinguish the P waves to identify it more accurately, you can call the rhythm:
A)supraventricular tachycardia.
B)rapid ventricular response.
C)tachycardia of unknown origin.
D)unidentifiable tachyarrhythmia.

Question

Quizplus · Accepted Answer

Supraventricular tachycardia (SVT) is a regular rhythm with narrow QRS complexes that originates above the level of the ventricles. SVT can occur at rates so fast that P waves are not discernible, making it difficult to distinguish from other tachyarrhythmias.

When a Rhythm Is Regular, with Narrow QRS Complexes, but Firing