NEW
Font size
WorksheetsAmbulatory Monitoring (115)
Total questions: 30
Worksheet time: 15mins
Which of the following is NOT a type of ambulatory monitoring?
Holter Monitors
Cardiac Event Recorders
Telemetry
Blood Pressure Monitors
What is the typical duration for which a Holter Monitor is placed?
12-24 hours
24-48 hours
48-72 hours
72-96 hours
Which of the following is a downside of using a Holter Monitor?
It is expensive
It is only effective if the patient has symptoms during the 24-48 hour time frame
It requires surgery to implant
It cannot record ECG tracings
For how long can Cardiac Event Recorders be worn?
Up to 7 days
Up to 14 days
Up to 21 days
Up to 30 days
What is the primary function of the LifeVest?
To monitor blood pressure
To deliver medication
To monitor heart rate and deliver shock if needed
To measure oxygen levels
Which type of monitoring involves real-time viewing of the ECG as it occurs?
Holter Monitoring
Cardiac Event Recording
Telemetry Monitoring
Blood Pressure Monitoring
Which leads view the inferior wall of the left ventricle in a standard 12 Lead ECG?
Leads I, II, and aVF
Leads V1 and V2
Leads V3 and V4
Leads aVL, V5, and V6
Which coronary artery is associated with the anterior wall of the left ventricle?
Right coronary artery
Left circumflex branch
Left anterior descending branch
Posterior descending artery
Which leads view the septal wall in a standard 12 Lead ECG?
Leads I and II
Leads V1 and V2
Leads V3 and V4
Leads aVL, V5, and V6
Which leads view the lateral wall of the left ventricle in a standard 12 Lead ECG?
Leads I, II, and aVF
Leads V1 and V2
Leads V3 and V4
Leads aVL, V5, and V6
The standard 12-lead ECG focuses directly on what part of the heart?
The left atrium
The right atrium
The ventricles
The septum
What is a myocardial infarction (MI)?
Injury to the cardiac muscle caused by prolonged reduction or interruption of blood flow
A reduction or interruption in blood flow and oxygen to the myocardium for a short period of time
Damage to the heart muscle caused by lack of oxygen due to a blockage of one or more of the coronary arteries
A normal Q wave, measuring less than 0.04 second in duration and less than 1/3 the height of the R wave in that lead
Which of the following is NOT a step in the Five-Step Process for Basic Rhythm Interpretation?
Determine the ECG rhythm or regularity
Measure the QRS duration and analyze the configuration
Identify the P wave morphology
Evaluate the leads in groups
What does ST segment depression of 1 mm or more indicate?
Myocardial Ischemia
Myocardial Injury
Myocardial Infarction
Normal heart function
What is a possible indicator of myocardial ischemia on an ECG?
T wave inversion
Q wave inversion
P wave elevation
R wave depression
What does ST segment elevation of 1 mm or more indicate?
Myocardial Injury
Myocardial Ischemia
Normal heart function
Arrhythmia
Which of the following factors determine the seriousness of a myocardial infarction?
Which coronary arteries are involved
The patient's age
The patient's gender
The patient's weight
What is hypertrophy in the context of the ventricular wall?
Abnormal thinning of the ventricular wall due to chronic pressure overload
Abnormal thickening of the ventricular wall due to chronic pressure overload
Normal thickening of the ventricular wall due to chronic pressure overload
Abnormal thickening of the ventricular wall due to acute pressure overload
Which of the following is NOT a cause of left axis deviation?
Left ventricular hypertrophy
Pregnancy
Emphysema
Right ventricular hypertrophy
Which condition is considered normal in children and tall, thin adults?
Left axis deviation
Right axis deviation
Extreme right axis deviation
None of the above
What does extreme right axis deviation indicate?
Lead reversal
Normal axis
Left axis deviation
Right axis deviation
Which of the following is a cause of extreme right axis deviation?
Pregnancy
Emphysema
Pacemaker rhythms
Obesity
What is a characteristic of left ventricular hypertrophy?
The wall thins due to chronic pressure overload
QRS complex shows smaller amplitude
Taller and deeper ventricular depolarization waves
Shorter and shallower ventricular depolarization waves
Which leads should you refer to when determining left ventricular hypertrophy?
V1 and V2
V3 and V4
V5 and V6
Lead I and Lead II
What is the significance of an ST segment elevation of 1 mm or more with T wave inversion?
Indicates myocardial ischemia
Indicates myocardial injury
Indicates tissue death or MI
Indicates left ventricular hypertrophy
How many different "pictures" of the heart's electrical activity does a 12-lead ECG provide?
6
12
18
24
Which leads are associated with the Inferior Wall in a 12-lead ECG?
I, aVL, V5, V6
V1, V2
II, III, aVF
V3, V4
Which leads are associated with the Septum in a 12-lead ECG?
V1, V2
I, aVL, V5, V6
II, III, aVF
V3, V4
Which leads are associated with the Lateral Wall in a 12-lead ECG?
I, aVL, V5, V6
V1, V2
II, III, aVF
V3, V4
Which leads are associated with the Anterior Wall in a 12-lead ECG?
I, aVL, V5, V6
V1, V2
II, III, aVF
V3, V4
