VT with Overdrive Pacing

-
A run of VT with a run of VT and overdrive pacing.   The axis of the VT changes.  It appears that the pacemaker is trying to overdrive the rhythm. It looks like some pacer spikes can be seen, especially in the lead II, III, aVL, and aVF.




Comments

Post a Comment

Popular posts from this blog

EKG Rhythm Strip Quiz 52: Heart Blocks

-
Image
Identify the following heart blocks. 1. a. 1st degree block b. 2nd degree block type I c. 2nd degree block type II d. 3rd degree heart block 2. a. 1st degree block b. Mobitz 1 c. Mobitz 2 d. Complete heart block 3. a. 1st degree block b. 2nd degree block type I c. 2nd degree block type II d. 3rd degree heart block 4. a. 1st degree block b. Mobitz 1 c. Mobitz 2 d. Complete heart block 5. a. 1st degree block b. 2nd degree block type I c. 2nd degree block type II d. 3rd degree heart block 6. a. 1st degree block b. 2nd degree block type I c. 2nd degree block type II d. 3rd degree heart block 7. a. 1st degree block b. Mobitz 1 c. Mobitz 2 d. Complete heart block 8. a. 1st degree block b. 2nd degree block type I c. 2nd degree block type II d. 3rd degree heart block 9. a. 1st degree block b. 2nd degree block type I c. 2nd degree block type II d. 3rd degree heart block 10. a. 1st degree
Read more

EKG Rhythm Strip Quiz 1

-
Image
Identify the following rhythms 1. a.      Supraventricular tachycardia b.      Ventricular tachycardia c.      Sinus tachycardia d.      Atrial fibrillation 2. a.      Atrial fibrillation with uniform PVCs b.      Sinus tachycardia with multiform PVCs c.      Sinus rhythm with multiiform PVCs d.      Atrial tachycardia with nonconducted PACs 3. a.       Sinus bradycardia  b.       Sinus tachycardia c.       Atrial fibrillation d.       Ventricular tachycardia 4. a.      Atrial fibrillation  b.      Atrial tachycardia c.      Sinus rhythm d.      Sinus arrhythmia 5. a.      Junctional escape rhythm b.      Idioventricular rhythm c.      Sinus bradycardia d.      Atrial fibrillation 6. a.      Torsades de pointes b.      Sinus arrhythmia c.      Coarse ventricular fibrillation d.      Supraventricular tachycardia  7. a.      Second-degree AV block, Type I b.      Th
Read more

EKG Quiz 100 strips

-
Image
  1. Identify the following rhythm. a. Supraventricular tachycardia b. Multifocal atrial tachycardia c. Atrial fibrillation with RVR d. Ventricular tachycardia 2. Identify the following rhythm. a. Normal sinus rhythm b. First degree block c. Sinus arrhythmia d. Junctional rhythm 3. Identify the following rhythm. a. Sinus arrhythmia b. 2nd degree heart block type I c. Sinus rhythm with a dropped PAC d. Sinus rhythm with sinus arrest 4. Identify the following rhythm. a. Asystole b. Atrial fibrillation c. Ventricular fibrillation d. Agonal rhythm 5. Identify the following rhythm. a. Sinus bradycardia b. Junctional rhythm c. Idioventricular rhythm d. Complete heart block 6. Identify the following rhythm. a. Sinus rhythm with multifocal PVCs b. Sinus rhythm with unifocal PVCs c. Sinus rhythm with quadrigeminal PVCs d. Sinus rhythm with couplets of PVCs 7. Identify the following rhythm. a. Supraventricular tachycardia b. Atrial tachycardia c. Sinus tachycardia d. Multifocal atrial tachycardi
Read more