The ECG Course - Junctional Rhythms

What is the intrinsic rate of the AV junction?

• 80 to 100 beats per minute

• 60 to 80 beats per minute

• 40 to 60 beats per minute

• 20 to 40 beats per minute

In which condition might you see an inverted P wave?

• Atrial fibrillation

• Ventricular tachycardia

• Junctional rhythm

• Sinus rhythm

How does an accelerated junctional rhythm differ from a junctional escape rhythm?

• It has a slower rate

• It has more P waves

• It has a faster rate

• It has a wider QRS complex

Which treatment is commonly used for supraventricular tachycardia?

• Aspirin

• Adenosine

• Beta-blockers

• Calcium channel blockers

What does 'paroxysmal' mean in the context of PSVT?

• Intermittent

• Constant

• Rapid

• Slow