EKG Rhythm Quiz 262

Identify the following rhythms.

1.This strip demonstrates:

a.  Successful cardioversion of ventricular tachycardia
b. Unsuccessful transcutaneous pacing of ventricular tachycardia
c. Successful defibrillation of ventricular fibrillation
d. Unsuccessful defibrillation of ventricular tachycardia

2.

a. First degree heart block with a PVC

b. Mobitz I with a PVC

c. Mobitz II with a PVC

d. Third degree heart block with a PVC

3.

a. Asystole

b. Ventricular standstill

c. Agonal rhythm

d. Complete heart block

4.

a. First degree heart block

b. Wenckebach

c. Mobitz II

d. Third degree heart block

5.

a. Atrial fibrillation changing to idioventricular rhythm

b. Complete heart block changing to sinus bradycardia

c.  Junctional rhythm changing to sinus bradycardia

d. Sinus bradycardia transitioning into junctional rhythm

6.

a. Wandering atrial pacemaker

b. Atrial fibrillation with rapid ventricular response

c. Sinus arrhythmia with tachycardia

d. Multifocal atrial tachycardia

7.

a. NSR with a couplet

b. First degree block with a couplet

c. Junctional rhythm with a couplet

d. Accelerated junctional rhythm with a couplet

8.

a. Normal sinus rhythm with sinus arrest

b. First degree block with sinus arrest

c. Junctional rhythm with sinus arrest

d. Sinus bradycardia with sinus arrest

9.

a. Monomorphic ventricular tachycardia deteriorating into ventricular fibrillation

b. Coarse ventricular fibrillation changing to fine ventricular fibrillation

c. Torsades de pointes changing to ventricular fibrillation

d. Polymorphic ventricular tachycardia transitioning to atrial fibrillation

10.

a. Accelerated idioventricular rhythm

b. Junctional tachycardia

c. Supraventricular tachycardia

d. Ventricular tachycardia

Answers
01. d. Unsuccessful defibrillation of ventricular tachycardia
02. c. Mobitz II with a PVC
03. a. Asystole
04. d. Third degree heart block
05. d. Sinus bradycardia transitioning into junctional rhythm
06. d. Multifocal atrial tachycardia
07. b. First degree block with a couplet
08. d. Sinus bradycardia with sinus arrest
09. a. Monomorphic ventricular tachycardia deteriorating into ventricular fibrillation
10. c. Supraventricular tachycardia