ECG Rhythm Strip Quiz 63

Identify the following rhythms.

1.

a.   Atrial fibrillation with multifocal PVCs
b.   Atrial flutter with multifocal PVCs
c.   Wandering atrial pacemaker with multifocal PVCs
d.   Multifocal atrial tachycardia with unifocal PVCs

2.

a.  Sinus arrhythmia with mutifocal PACs
b.  Sinus bradycardia with multiple PVCs
c.  Normal sinus rhythm with multiform PVCs
d.  Normal sinus rhythm with PACs and PVCs

3.

a.  Sinus arrhythmia with multiple PJCs
b.  Sinus bradycardia with competing junctional rhythm
c.  Normal sinus rhythm with sinus arrest
d.  Normal sinus rhythm with PJCs

4.

a.  1st degree AV block
b.  2nd degree AV block type I
c.  2nd degree AV block type II
d.  Complete heart block

5.

a.  Normal sinus rhythm with bigeminal PVCs
b.  Normal sinus rhythm with bigeminal PACs
c.  Normal sinus rhythm with bigeminal PJCs
d.  Sinus arrhythmia

6.

a.   Multifocal atrial tachycardia
b.   Junctional tachycardia
c.   Supraventricular tachycardia
d.   Sinus tachycardia

7.

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


8.

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


9.

a.   Normal sinus rhythm with a PAC
b.   Sinus arrhythmia with a PJC
c.   Sinus bradycardia with sinus arrest
d.   Normal sinus rhythm


10.

a.   Normal sinus rhythm
b.   Sinus arrhythmia with a PJC
c.   Sinus bradycardia with sinus arrest
d.   Normal sinus rhythm with a PVC


Answers


1.    a.   Atrial fibrillation with multifocal PVCs
2.    c.   Normal sinus rhythm with multiform PVCs
3.    b.   Sinus bradycardia with competing junctional rhythm
4.    b.   2nd degree AV block type I  (notice the small incremental changes in the PR interval)
5.    c.   Normal sinus rhythm with bigeminal PJCs.
Making the interpetation based upon the retrograde P waves that follow the QRS complex in the V1 lead.
6.    d.   Sinus tachycardia
7.    c.   Atrial fibrillation
8.    c.   AV paced
9.    a.   Normal sinus rhythm with a PAC
10.  d.   Normal sinus rhythm with a PVC


Reviewed 6/4/13, 3/8/16