EKG Rhythm Strip Quiz 137

Identify the following rhythms.

1.

a.   Atrial fibrillation
b.   Wandering atrial pacemaker
c.   Multifocal atrial tachycardia
d.   Atrial tachycardia


2.

a.    Normal sinus rhythm with unifocal PVCs

b.    Normal sinus rhythm with multifocal PVCs

c.    Ventricular paced with bigeminal PVCs

d.    Recurring multifocal couplets

3.

a.   Normal sinus rhythm with a prominent U wave
b.   1st degree AV block
c.   Junctional rhythm with a U wave
d.   Sinus rhythm with blocked PACs


4.

a.   Normal sinus rhythm with ventricular trigeminy
b.   Normal sinus rhythm with multifocal PVCs
c.   Normal sinus rhythm with triplets of PVCs
d.   Normal sinus rhythm with bigeminy


5.

a.  Atrial paced
b.  Biventricular paced
c.  Dual paced
d.  Ventricular paced


6.

a.  Normal sinus rhythm with a 4 beat run of ventricular tachycardia

b.  Atrial paced with ventricular escape beats

c.  Biventricular pacing with atrial demand beats

d.  Demand AV pacing 

7.

a.  Idioventricular rhythm
b.  Atrial flutter with slow ventricular response
c.  Mobitz II block
d.  Complete AV dissociation


8.

a.   Normal sinus rhythm with a unifocal PVCs
b.   Atrial fibrillation with ventricular escape beats
c.   Atrial flutter with unifocal PVCs
d.   Sinus arrhythmia with unifocal PVCs


9.

a.  Normal sinus rhythm with ventricular trigeminy
b.  Sinus bradycardia with multifocal PVCs
c.  Normal sinus rhythm with multifocal PVCs
d.  Sinus bradycardia with bigeminal PVCs


10.

a.   Normal sinus rhythm 

b.   Sinus arrhythmia

c.   Junctional rhythm

d.   Accelerated idioventricular rhythm

Answers

1.    c.   Multifocal atrial tachycardia

2.    c.   Ventricular paced with bigeminal PVCs

3.    b.   1st degree AV block

4.    a.   Normal sinus rhythm with ventricular trigeminy

5.    a.   Atrial paced

6.    d.   Demand AV pacing 

7.    c.   Mobitz II block

8.    c.   Atrial flutter with unifocal PVCs

9.    d.   Sinus bradycardia with bigeminal PVCs

10.  c.   Junctional rhythm