AVNRT

Question 1

This tachycardia is

Answer 1

Reentrant

Question 2

AVNRT requires

Answer 2

A trigger (premature beat)
2 pathways
-fast conduction slow refractory
-slow conduction fast refractory

Question 3

The pathway is located in

Answer 3

AV node

Question 4

Presence of 2 pathways in avnrt is known as

Answer 4

Dual AV node or dual AV nodal physiology

Question 5

AV node is located in the

Answer 5

Lower atrial septum

Question 6

Triangle of Koch is made up of

Answer 6

Tendon of todaro
Septal leaflet of tricuspid 
AV node (top of triangle)

CSos is the base

Question 7

The triangle of Koch serves as

Answer 7

Anatomical landmark to locate the dual pathway

Question 8

The slow pathway is typically found between

Answer 8

CSos and TVA

Question 9

Fast pathway generally found between

Answer 9

Anterior and septal in the RA

Question 10

AVNRT is a

Answer 10

Micro reentrant pathway

Question 11

How are contraction of the atria and ventricles different than a normal sinus beat?

Answer 11

Both atria and ventricles contract nearly at the same time

Question 12

The activation moves down the _____ and up the _____ pathway

Answer 12

Slow

Fast

Counterclockwise