Flashcards in AVNRT Deck (12)
What percentage of patients present with AVNRT?
What is the drug of choice to terminate AVNRT?
What are the characteristics of a slow pathway?
What does an A-H jump beat imply?
antegrade conduction down alpha pathway
How does the pulse travel in Typical AVNRT?
Antegrade down alpha
retrograde up beta
How does a normal impulse travel through the AV node?
Antegrade down beta
retrograde up alpha
Which pathway is the slow pathway?
Which pathway is the fast pathway?
The AH interval for a jump beat
> 50 msec
How is VA interval evaluated through stimulation?
right ventricular pacing
What does the QRS complex look like in AVNRT?