ECG Analysis Exam 2026 Questions and
Answers
What is the normal PR interval for an atrial fibrillation rhythm? - Answer -Not
applicable
Which of the following measures the time from the start of atrial depolarization to
the start of ventricular depolarization? - Answer -PR Interval
Which of the following is associated with sinus tachycardia? - Answer -anxiety,
fear, pain
What is the normal duration for the PR interval? - Answer -0.12-0.20
What is characteristic of standard ECG paper? - Answer -Comprised of small
boxes measuring 0.04 seconds
Which rhythm occurs when the atrial rate and ventricular rate occur
independently? - Answer -Third Degree Block
What is a characteristic of sinus bradycardia? - Answer -less than 60 bpm
What part of the heart is the origin of an idioventricular rhythm? - Answer -
Ventricles
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Answers
What is the normal PR interval for an atrial fibrillation rhythm? - Answer -Not
applicable
Which of the following measures the time from the start of atrial depolarization to
the start of ventricular depolarization? - Answer -PR Interval
Which of the following is associated with sinus tachycardia? - Answer -anxiety,
fear, pain
What is the normal duration for the PR interval? - Answer -0.12-0.20
What is characteristic of standard ECG paper? - Answer -Comprised of small
boxes measuring 0.04 seconds
Which rhythm occurs when the atrial rate and ventricular rate occur
independently? - Answer -Third Degree Block
What is a characteristic of sinus bradycardia? - Answer -less than 60 bpm
What part of the heart is the origin of an idioventricular rhythm? - Answer -
Ventricles
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1