When Reviewing the 12-Lead Electrocardiograph (ECG)for a Healthy 79-Year-Old Patient

question 2

Multiple Choice

When reviewing the 12-lead electrocardiograph (ECG) for a healthy 79-year-old patient who is having an annual physical examination,what will be of most concern to the nurse?

• A) The PR interval is 0.21 seconds.
• B) The QRS duration is 0.13 seconds.
• C) There is a right bundle-branch block.
• D) The heart rate (HR) is 42 beats/minute.

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