CET Holter Monitoring and Ambulatory EKG 3

Question 1

What is a key advantage of an implantable loop recorder (ILR) compared to a standard Holter monitor?

Accepted Answer

It can record cardiac data continuously for up to 3 years

Answer

An ILR can continuously monitor and store cardiac electrical activity for up to 3 years, making it ideal for patients with very rare but potentially serious arrhythmias.

Question 2

Mobile cardiac outpatient telemetry (MCOT) differs from a standard Holter monitor because it:

Accepted Answer

Transmits cardiac data wirelessly in real-time to a remote monitoring center

Answer

MCOT systems transmit EKG data wirelessly and continuously to a remote monitoring center, enabling real-time analysis and immediate response to detected arrhythmias.

Question 3

When a Holter recording is analyzed, which of the following is typically NOT assessed?

Accepted Answer

Pulmonary artery pressure

Answer

Pulmonary artery pressure cannot be measured by a Holter monitor, which only records electrical cardiac signals and cannot assess hemodynamic pressures.

Question 4

Which of the following is a significant concern when applying a Holter monitor to a patient?

Accepted Answer

Known severe allergy to electrode adhesive

Answer

A severe allergy to electrode adhesive is a significant concern because it can cause substantial skin injury and may prevent safe application of the monitor.

Question 5

During initial skin preparation for Holter monitoring, which step should be performed FIRST?

Accepted Answer

Clipping excessive body hair from the electrode sites

Answer

Clipping excessive hair is performed first because hair prevents the subsequent cleaning and abrading steps from working effectively and prevents proper electrode-to-skin contact.

(CET) Certified EKG Technician Practice Test

(CET) Certified EKG Technician Practice Test

CET Holter Monitoring and Ambulatory EKG 3