EKG Quiz 305


01.

a. First degree block with a PAC
b. Normal sinus rhythm with a PAC
c. Sinus arrest with a PAC
d. Sinus arrhythmia

02.

a. Sinus rhythm with pauses
b. Sinus rhythm with dropped PACs
c. Junctional rhythm
d. Sinus arrhythmia

03.

a. Asystole
b. Idioventricular rhythm
c. Ventricular standstill
d. Agonal rhythm

04.

a. Sinus rhythm with a run of VT
b. Sinus rhythm with trigeminal PVCs
c. Sinus rhythm with multifocal PVCs
d. Sinus rhythm with unifocal PVCs

05.














a. First degree block
b. Mobitz II
c. Wenckebach
d. Third degree block


Answers
01. a. First degree block with a PAC
02. b. Sinus rhythm with dropped PACs.  The dropped PACs are seen buried in the T waves in the V1 lead.  This is followed by a pause and a junctional escape beat.
03. d. Agonal rhythm
04. c. Sinus rhythm with multifocal PVCs
05. b. Mobitz II

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