,Contents: Atrial Flutter, Atrial Fibrillation, SVT, Ventricular Tachycardia,
Ventricular Fibrillation
1. Chapter 1: Ventricular Fibrillation - Page 4
2. Chapter 2: Atrial Flutter - Page 8
3. Chapter 3: Atrial Fibrillation - Page 12
4. Chapter 4: Ventricular Tachycardia - Page 16
5. Chapter 5: Electrolyte Effects - Page 20
6. Chapter 6: Ventricular Tachycardia - Page 24
7. Chapter 7: Heart Blocks - Page 28
8. Chapter 8: Sinus Rhythm - Page 32
9. Chapter 9: Tachycardia - Page 36
10. Chapter 10: Bradycardia - Page 40
11. Chapter 11: Heart Blocks - Page 44
12. Chapter 12: Sinus Rhythm - Page 48
13. Chapter 13: Tachycardia - Page 52
14. Chapter 14: Electrolyte Effects - Page 56
15. Chapter 15: Ventricular Tachycardia - Page 60
16. Chapter 16: Heart Blocks - Page 64
17. Chapter 17: Atrial Flutter - Page 68
18. Chapter 18: ACLS Protocols - Page 72
19. Chapter 19: Sinus Rhythm - Page 76
20. Chapter 20: Ventricular Fibrillation - Page 80
21. Chapter 21: Tachycardia - Page 84
22. Chapter 22: Bradycardia - Page 88
23. Chapter 23: Tachycardia - Page 92
24. Chapter 24: Atrial Flutter - Page 96
25. Chapter 25: Sinus Rhythm - Page 100
,1. A patient’s ECG shows sawtooth flutter waves, atrial rate 300, ventricular rate 150. This
indicates The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Third-degree AV block - prepare for transcutaneous pacing
B. Ignore lethal rhythm
C. Give adenosine for complete heart block
D. Confuse SVT with atrial flutter
Answer: A
Rationale: This option reflects evidence-based ACLS and Relias competency standards for safe dysrhythmia
management. It prioritizes assessment, recognizes lethal rhythms, and implements correct emergency
response including oxygen, monitoring, medications, defibrillation, and provider notification. Distractors delay
care, use contraindicated drugs, or fail to recognize instability. Knowledge of causes, treatments, and
documentation is critical for passing and for patient safety in clinical practice. Focus: emergency response.
2. A patient’s ECG shows sawtooth flutter waves, atrial rate 300, ventricular rate 150. This
indicates The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Delay intervention and only document
B. Administer atropine for ventricular fibrillation
C. Identify asystole incorrectly
D. Normal sinus rhythm - continue monitoring
Answer: D
Rationale: This option reflects evidence-based ACLS and Relias competency standards for safe dysrhythmia
management. It prioritizes assessment, recognizes lethal rhythms, and implements correct emergency
response including oxygen, monitoring, medications, defibrillation, and provider notification. Distractors delay
care, use contraindicated drugs, or fail to recognize instability. Knowledge of causes, treatments, and
documentation is critical for passing and for patient safety in clinical practice. Focus: rate regularity.
3. Which medication is indicated for stable atrial fibrillation with rapid ventricular response
and The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Delay intervention and only document
B. Administer atropine for ventricular fibrillation
C. Confuse SVT with atrial flutter
D. Normal sinus rhythm - continue monitoring
Answer: D
Rationale: Selected answer aligns with current ECG interpretation guidelines, electrolyte effects on
myocardium, and 12-lead analysis. It considers ischemia, injury, infarction patterns, and electrolyte-induced
changes while integrating vital signs and patient symptoms. Alternatives demonstrate common errors like
confusing atrial flutter with SVT or missing heart block progression. This concept is frequently tested on Relias
and is vital for competent cardiac monitoring and emergency response. Focus: QRS width.
4. A patient’s ECG shows sawtooth flutter waves, atrial rate 300, ventricular rate 150. This
indicates The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Fail to activate emergency response
, B. Atrial fibrillation with RVR - assess, notify provider, consider rate control
C. Defibrillate a stable sinus rhythm
D. Confuse SVT with atrial flutter
Answer: B
Rationale: Selected answer aligns with current ECG interpretation guidelines, electrolyte effects on
myocardium, and 12-lead analysis. It considers ischemia, injury, infarction patterns, and electrolyte-induced
changes while integrating vital signs and patient symptoms. Alternatives demonstrate common errors like
confusing atrial flutter with SVT or missing heart block progression. This concept is frequently tested on Relias
and is vital for competent cardiac monitoring and emergency response. Focus: P wave analysis.
5. Which medication is indicated for stable atrial fibrillation with rapid ventricular response
and The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Fail to activate emergency response
B. Normal sinus rhythm - continue monitoring
C. Give adenosine for complete heart block
D. Identify asystole incorrectly
Answer: B
Rationale: Selected answer aligns with current ECG interpretation guidelines, electrolyte effects on
myocardium, and 12-lead analysis. It considers ischemia, injury, infarction patterns, and electrolyte-induced
changes while integrating vital signs and patient symptoms. Alternatives demonstrate common errors like
confusing atrial flutter with SVT or missing heart block progression. This concept is frequently tested on Relias
and is vital for competent cardiac monitoring and emergency response. Focus: QRS width.
6. A patient’s ECG shows sawtooth flutter waves, atrial rate 300, ventricular rate 150. This
indicates The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Atrial fibrillation with RVR - assess, notify provider, consider rate control
B. Fail to activate emergency response
C. Administer atropine for ventricular fibrillation
D. Identify asystole incorrectly
Answer: A
Rationale: This option reflects evidence-based ACLS and Relias competency standards for safe dysrhythmia
management. It prioritizes assessment, recognizes lethal rhythms, and implements correct emergency
response including oxygen, monitoring, medications, defibrillation, and provider notification. Distractors delay
care, use contraindicated drugs, or fail to recognize instability. Knowledge of causes, treatments, and
documentation is critical for passing and for patient safety in clinical practice. Focus: P wave analysis.
7. A patient’s ECG shows sawtooth flutter waves, atrial rate 300, ventricular rate 150. This
indicates The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Atrial fibrillation with RVR - assess, notify provider, consider rate control
B. Delay intervention and only document
C. Give adenosine for complete heart block
D. Sinus tachycardia with incorrect rate
Answer: A
Ventricular Fibrillation
1. Chapter 1: Ventricular Fibrillation - Page 4
2. Chapter 2: Atrial Flutter - Page 8
3. Chapter 3: Atrial Fibrillation - Page 12
4. Chapter 4: Ventricular Tachycardia - Page 16
5. Chapter 5: Electrolyte Effects - Page 20
6. Chapter 6: Ventricular Tachycardia - Page 24
7. Chapter 7: Heart Blocks - Page 28
8. Chapter 8: Sinus Rhythm - Page 32
9. Chapter 9: Tachycardia - Page 36
10. Chapter 10: Bradycardia - Page 40
11. Chapter 11: Heart Blocks - Page 44
12. Chapter 12: Sinus Rhythm - Page 48
13. Chapter 13: Tachycardia - Page 52
14. Chapter 14: Electrolyte Effects - Page 56
15. Chapter 15: Ventricular Tachycardia - Page 60
16. Chapter 16: Heart Blocks - Page 64
17. Chapter 17: Atrial Flutter - Page 68
18. Chapter 18: ACLS Protocols - Page 72
19. Chapter 19: Sinus Rhythm - Page 76
20. Chapter 20: Ventricular Fibrillation - Page 80
21. Chapter 21: Tachycardia - Page 84
22. Chapter 22: Bradycardia - Page 88
23. Chapter 23: Tachycardia - Page 92
24. Chapter 24: Atrial Flutter - Page 96
25. Chapter 25: Sinus Rhythm - Page 100
,1. A patient’s ECG shows sawtooth flutter waves, atrial rate 300, ventricular rate 150. This
indicates The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Third-degree AV block - prepare for transcutaneous pacing
B. Ignore lethal rhythm
C. Give adenosine for complete heart block
D. Confuse SVT with atrial flutter
Answer: A
Rationale: This option reflects evidence-based ACLS and Relias competency standards for safe dysrhythmia
management. It prioritizes assessment, recognizes lethal rhythms, and implements correct emergency
response including oxygen, monitoring, medications, defibrillation, and provider notification. Distractors delay
care, use contraindicated drugs, or fail to recognize instability. Knowledge of causes, treatments, and
documentation is critical for passing and for patient safety in clinical practice. Focus: emergency response.
2. A patient’s ECG shows sawtooth flutter waves, atrial rate 300, ventricular rate 150. This
indicates The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Delay intervention and only document
B. Administer atropine for ventricular fibrillation
C. Identify asystole incorrectly
D. Normal sinus rhythm - continue monitoring
Answer: D
Rationale: This option reflects evidence-based ACLS and Relias competency standards for safe dysrhythmia
management. It prioritizes assessment, recognizes lethal rhythms, and implements correct emergency
response including oxygen, monitoring, medications, defibrillation, and provider notification. Distractors delay
care, use contraindicated drugs, or fail to recognize instability. Knowledge of causes, treatments, and
documentation is critical for passing and for patient safety in clinical practice. Focus: rate regularity.
3. Which medication is indicated for stable atrial fibrillation with rapid ventricular response
and The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Delay intervention and only document
B. Administer atropine for ventricular fibrillation
C. Confuse SVT with atrial flutter
D. Normal sinus rhythm - continue monitoring
Answer: D
Rationale: Selected answer aligns with current ECG interpretation guidelines, electrolyte effects on
myocardium, and 12-lead analysis. It considers ischemia, injury, infarction patterns, and electrolyte-induced
changes while integrating vital signs and patient symptoms. Alternatives demonstrate common errors like
confusing atrial flutter with SVT or missing heart block progression. This concept is frequently tested on Relias
and is vital for competent cardiac monitoring and emergency response. Focus: QRS width.
4. A patient’s ECG shows sawtooth flutter waves, atrial rate 300, ventricular rate 150. This
indicates The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Fail to activate emergency response
, B. Atrial fibrillation with RVR - assess, notify provider, consider rate control
C. Defibrillate a stable sinus rhythm
D. Confuse SVT with atrial flutter
Answer: B
Rationale: Selected answer aligns with current ECG interpretation guidelines, electrolyte effects on
myocardium, and 12-lead analysis. It considers ischemia, injury, infarction patterns, and electrolyte-induced
changes while integrating vital signs and patient symptoms. Alternatives demonstrate common errors like
confusing atrial flutter with SVT or missing heart block progression. This concept is frequently tested on Relias
and is vital for competent cardiac monitoring and emergency response. Focus: P wave analysis.
5. Which medication is indicated for stable atrial fibrillation with rapid ventricular response
and The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Fail to activate emergency response
B. Normal sinus rhythm - continue monitoring
C. Give adenosine for complete heart block
D. Identify asystole incorrectly
Answer: B
Rationale: Selected answer aligns with current ECG interpretation guidelines, electrolyte effects on
myocardium, and 12-lead analysis. It considers ischemia, injury, infarction patterns, and electrolyte-induced
changes while integrating vital signs and patient symptoms. Alternatives demonstrate common errors like
confusing atrial flutter with SVT or missing heart block progression. This concept is frequently tested on Relias
and is vital for competent cardiac monitoring and emergency response. Focus: QRS width.
6. A patient’s ECG shows sawtooth flutter waves, atrial rate 300, ventricular rate 150. This
indicates The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Atrial fibrillation with RVR - assess, notify provider, consider rate control
B. Fail to activate emergency response
C. Administer atropine for ventricular fibrillation
D. Identify asystole incorrectly
Answer: A
Rationale: This option reflects evidence-based ACLS and Relias competency standards for safe dysrhythmia
management. It prioritizes assessment, recognizes lethal rhythms, and implements correct emergency
response including oxygen, monitoring, medications, defibrillation, and provider notification. Distractors delay
care, use contraindicated drugs, or fail to recognize instability. Knowledge of causes, treatments, and
documentation is critical for passing and for patient safety in clinical practice. Focus: P wave analysis.
7. A patient’s ECG shows sawtooth flutter waves, atrial rate 300, ventricular rate 150. This
indicates The patient is on cardiac monitor, vital signs stable/unstable. What is the most
appropriate nursing identification and intervention per Relias and AHA guidelines?
A. Atrial fibrillation with RVR - assess, notify provider, consider rate control
B. Delay intervention and only document
C. Give adenosine for complete heart block
D. Sinus tachycardia with incorrect rate
Answer: A
