Practice ECG Rhythm Strips 104
Identify the following rhythms.
2.
3.
4.
5.
Answers
1.
The rhythm is irregular with a rate of 70/min. No P waves are present but there are fibrillatory waves between each QRS complex. No ectopic beats are noted. PR: ---, QRS: .08 sec, QT: .40 sec.
2.
The rhythm is regular and the rate is 83/min. P waves are present, upright, and precede the QRS complexes. The PR interval is prolonged. No ectopic beats are noted. PR: .32 sec, QRS: .08 sec, QT: .36 sec.
3.
The rhythm looks regular with a rate of 60. There is artifact present which obscures the measurement of the intervals.
4.
The rhythm is irregular due to a pause. The rate is 60/min. The P waves are upright, uniform, and precede the QRS complexes. There is a 1.0 sec pause after the 2nd complex. No ectopic beats are noted. PR: .18 sec, QRS: .08 sec, QT: .48 sec.
5.
The rhythm is regular with a rate of 93/min. No P waves are seen. The QRS complex is narrow No ectopic beats are seen. PR: ---, QRS: .08 sec, QT: .32 sec.
1.
2.
3.
4.
5.
Answers
1.
|
| Atrial fibrillation |
The rhythm is irregular with a rate of 70/min. No P waves are present but there are fibrillatory waves between each QRS complex. No ectopic beats are noted. PR: ---, QRS: .08 sec, QT: .40 sec.
2.
|
| Normal sinus rhythm with 1st degree block |
The rhythm is regular and the rate is 83/min. P waves are present, upright, and precede the QRS complexes. The PR interval is prolonged. No ectopic beats are noted. PR: .32 sec, QRS: .08 sec, QT: .36 sec.
3.
|
| Sinus rhythm with artifact |
The rhythm looks regular with a rate of 60. There is artifact present which obscures the measurement of the intervals.
4.
|
| Normal sinus rhythm with sinus arrest |
The rhythm is irregular due to a pause. The rate is 60/min. The P waves are upright, uniform, and precede the QRS complexes. There is a 1.0 sec pause after the 2nd complex. No ectopic beats are noted. PR: .18 sec, QRS: .08 sec, QT: .48 sec.
5.
|
| Accelerated junctional rhythm |
The rhythm is regular with a rate of 93/min. No P waves are seen. The QRS complex is narrow No ectopic beats are seen. PR: ---, QRS: .08 sec, QT: .32 sec.
Comments
Post a Comment