Jam with Confidence: Rock Your Certified Rhythm Analysis Technician Exam 2026!

Question: 1 / 400

What rhythm strip is characterized by no P waves or QRS complexes, appearing completely chaotic and random?

Atrial fibrillation

Supraventricular tachycardia

Ventricular fibrillation

The described rhythm strip that shows no P waves or QRS complexes and appears completely chaotic is indicative of ventricular fibrillation. In this condition, the heart's electrical activity becomes disorganized, preventing it from effectively contracting and pumping blood. This chaotic electrical firing leads to a lack of organized ventricular contractions, resulting in the absence of distinct P waves and QRS complexes on the ECG.

Ventricular fibrillation is a critical and life-threatening situation where immediate medical intervention is required, often in the form of defibrillation, as it can lead to cardiac arrest. The chaotic appearance stems from the fast and uncoordinated electrical impulses, which differ significantly from other rhythms that may still show some form of organized electrical activity or specific waveforms like P waves or defined QRS complexes.

Get further explanation with Examzify DeepDiveBeta

Ventricular tachycardia

Next Question

Report this question

Download Certified Rhythm Analysis Technician (CRAT) Practice Exam PDF Study Guide
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy