FREE IBHRE Arrhythmias Questions and Answers

Question 1

Which of the following is the most common type of sustained arrhythmia in clinical practice?

Accepted Answer

Atrial fibrillation

Answer

Ventricular tachycardia

Answer

Atrial flutter

Answer

Bradycardia

Question 2

Which arrhythmia is characterized by a "sawtooth" pattern on an electrocardiogram (ECG)?

Accepted Answer

Atrial flutter

Answer

Ventricular fibrillation

Answer

Premature ventricular contractions

Answer

Atrioventricular block

Question 3

What is the typical heart rate range associated with sinus tachycardia?

Accepted Answer

100-150 beats per minute

Answer

60-100 beats per minute

Answer

150-200 beats per minute

Answer

40-60 beats per minute

Question 4

Which of the following is the most appropriate initial treatment for a hemodynamically unstable patient with ventricular tachycardia?

Accepted Answer

Synchronized cardioversion

Answer

Oral beta-blockers

Answer

Digoxin

Answer

Atropine

Question 5

Which arrhythmia is typically associated with a prolonged QT interval and can lead to Torsades de Pointes?

Accepted Answer

Long QT syndrome

Answer

Atrial fibrillation

Answer

Ventricular tachycardia

Answer

Bradycardia