Exam (elaborations)
2024 DYSRHYTHMIAS EXAM 4 WITH CORRECT ANSWERS
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2024 DYSRHYTHMIAS EXAM 4 WITH CORRECT ANSWERS
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Exam 4- DysrhythmiasStudy online at https://quizlet.com/_7kbrcr
1. Sinus tachycardia Interpret this rhythm
1) Rhythm: regular
2) Rate: 136
3) P wave: sinus
4) PRI: 0.12 secs
5) QRS: 0.06-0.08
2. Normal sinus rhythm with a u wave Interpret this rhythm
1) Rhythm: regular
2) Rate: 72
3) P wave: sinus
4) PRI: 0.16-0.18
5) QRS: 0.12
3. Ventricular tachycardia Interpret this rhythm
1) Rhythm: regular
2) Rate: 188
3) P wave: N/A
4) PRI: N/A
5) QRS: 0.16-0.2
4. Sinus bradycardia with one PVC and a de- Interpret this rhythm
pressed ST segment
1) Rhythm: regular
2) Rate: 56
3) P wave: sinus
4) PRI: 0.16-0.2
5) QRS: 0.04-0.08
5. Sinus tachycardia Interpret this rhythm
1) Rhythm: regular
2) Rate: 115
3) P wave: sinus
, Exam 4- Dysrhythmias
Study online at https://quizlet.com/_7kbrcr
4) PRI: 0.14-0.16
5) QRS: 0.04-0.06
6. Sinus bradycardia with elevated ST segment Interpret this rhythm
1) Rhythm: regular
2) Rate: 48
3) P wave: sinus
4) PRI:0.12-0.16
5) QRS: 0.08
7. Ventricular fibrillation (course) Interpret this rhythm
1) Rhythm: irregular and chaotic
2) Rate: N/A
3) P wave: N/A
4) PRI: N/A
5) QRS: N/A
8. Asystole Interpret this rhythm
1) Rhythm: N/A
2) Rate: N/A
3) P wave: sinus; 34 bpm; regular
4) PRI: N/A
5) QRS: N/A
9. Normal sinus rhythm with depressed ST seg- Interpret this rhythm
ment and inverted T-wave
1) Rhythm: regular
2) Rate: 72
3) P wave: sinus
4) PRI: .2
5) QRS: 0.08-0.10
10. Normal sinus rhythm with one PAC at the 5th Interpret this rhythm
complex and a u wave
1) Rhythm: regular (underlying) with premature
, Exam 4- Dysrhythmias
Study online at https://quizlet.com/_7kbrcr
beats
2) Rate: 63 (underlying)
3) P wave: sinus, premature beat different
(pointed)
4) PRI: 0.14-0.16 9 (underlying)
5) QRS: 0.08 (underlying
11. Normal sinus rhythm with couplet PVC and a u Interpret this rhythm
wave
1) Rhythm: regular
2) Rate: 72-75
3) P wave: normal
4) PRI: 0.12-0.16
5) QRS:0.12
12. Asystole Interpret this rhythm
1) Rhythm: N/A
2) Rate: N/A
3) P wave: N/A
4) PRI: N/A
5) QRS: N/A
13. Sinus bradycardia with U wave Interpret this rhythm
1) Rhythm: regular
2) Rate: 40
3) P wave: sinus
4) PRI: 0.12
5) QRS: 0.08
14. Normal sinus rhythm with one PAC at the third Interpret this rhythm
complex
1) Rhythm: regular (underlying)
2) Rate: 72
3) P wave: sinus (underlying), abnormal (pre-
mature)
, Exam 4- Dysrhythmias
Study online at https://quizlet.com/_7kbrcr
4) PRI: 0.14-0.16
5) QRS: 0.04-0.08
15. Sinus tachycardia with two PACs at the fourth Interpret this rhythm
and eight complexes
1) Rhythm: regular (underlying)
2) Rate: 136
3) P wave: sinus (underlying), pointed (prema-
ture)
4) PRI: 0.16-0.2
5) QRS: 0.06-0.08
16. Sinus arrythmia Interpret this rhythm
1) Rhythm: irregular
2) Rate: 70
3) P wave: sinus
4) PRI: 0.18-0.2
5) QRS: 0.08-0.1
17. Normal sinus rhythm with two multifocal PVCs Interpret this rhythm
1) Rhythm: regular (underlying)
2) Rate: 72
3) P wave: sinus
4) PRI: 0.12-0.14
5) QRS: 0.08
18. Atrial fibrillation with uncontrolled rate Interpret this rhythm
1) Rhythm: irregular
2) Rate: ventricular is 140
3) P wave: fibrillatory waves "wavy junk"
4) PRI: N/A
5) QRS: 0.04-0.06
19. Atrial tachycardia Interpret this rhythm
1) Rhythm: regular
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