Practice EKG Rhythm Strips 146

Identify the following rhythms.

1.













2.













3.













4.













5.













Answers

1.
Accelerated junctional rhythm














The rhythm is regular and the rate is 68/min.   No P waves are present.  A deep Q wave begins the QRS complex.  PR:  .---,  QRS:  .08 sec,  QT:  .32 sec.


2.
Junctional rhythm
















The rhythm is regular with a rate of 55/min.  No P waves or ectopic beats are present.  PR:  ---,  QRS:  .08 sec,  QT:  .42 sec.


3.
Junctional rhythm














The rhythm is regular with a rate of 40.  No P waves are present.  No ectopy is noted.  PR:  ---,  QRS:  .08 sec.  QT:  .40 sec.


4.
Supraventricular tachycardia













The rhythm is regular with a rate of 150/min.   There are no P waves present.   No ectopic beats are noted.  PR:  ---,  QRS:  .08 sec,  QT:  .28 sec.


5.
Accelerated junctional rhythm















The rhythm is regular and the rate is 62/min.   The P waves are absent.  No ectopic beats are present.   PR:  ---,  QRS;  .08 sec,  QT:  .40 sec.



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