Cardiology ECG Recall Quiz
Test your ECG knowledge with this focused cardiology recall quiz. Please answer all questions to the best of your ability.
Your Name
First Name
Last Name
Which ECG lead is best for detecting atrial activity?
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Lead II
V1
aVR
V6
What is the normal PR interval range (in seconds)?
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0.12–0.20
0.08–0.12
0.20–0.24
0.24–0.28
Which rhythm is characterized by irregularly irregular RR intervals and no distinct P waves?
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Atrial fibrillation
Atrial flutter
Sinus tachycardia
Ventricular tachycardia
Describe the ECG findings in acute pericarditis.
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Which of the following is most suggestive of left ventricular hypertrophy on ECG?
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Tall R waves in V5/V6
Deep S waves in V1
ST depression in lateral leads
All of the above
Match the rhythm to the ECG description:
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Rows
Sinus rhythm
Atrial fibrillation
Ventricular tachycardia
Regular P waves, regular RR intervals
1
2
3
Wide QRS, rapid rate, no P waves
4
5
6
No P waves, irregularly irregular rhythm
7
8
9
How confident are you in interpreting ECGs?
1
2
3
4
5
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