Week 11 Scholarly Questions and Analytical Thinking
Review your AV Blocks. What is a 1st degree AV Block? What is the criteria for classification? How is this reported? What is a 2nd degree AV Block Mobitz I and a 2nd degree Block Mobitz II?
How do you distinguish between a 2nd degree AV Block Mobitz I and Mobitz II?
How do you distinguish between a 2nd degree AV Block Mobitz I and a sinus rhythm with a nonconducted PAC.
How do you distinguish between a 2nd degree AV Block Mobitz II and a sinus rhythm with a nonconducted PAC.
Describe a 3rd degree AV Block.
What does a loose electrode look like on an EKG? What do muscle tremors look like on an EKG? What does electrical interference look like an EKG? Click Here to See
When reporting 2nd degree AV Mobitz II, look for a group beating and report it. For example, if you have 2 P waves to every QRS complex it would be classified as a 2nd degree AV Block: 2:1 Conduction. Make sure you look for this!
What is a SA block? How do you measure to tell if it is a SA block?
What is sinus arrest? Discuss the difference in SA Block, sinus arrest and sinus arrhythmia.
Do you know how to measure the QT corrected (QTc)? What is the criteria for a dangerously long QTc? Click Here for more on the QTc.
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