EKG Rhythm Strip Quiz 52: Heart Blocks
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
Nice example of the irregularity we commonly see early in a run of VT. A lot of folks see that irregularity immediately jump to calling it atrial fibrillation, or even AF + WPW.
ReplyDeleteThanks for your comments Vince. These pages are what the physicians would view when we report a rhythm change. Usually the event is over before we can obtain a 12 lead. However, there is enough information here to make a good analysis. In lead 1 it looks like the initial PVC just hit the latter end of the T wave, so perhaps a little R-on-T.
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