av/junctional rhythms

Question 1

junctional rhythms originate in

Answer 1

the AV node

Question 2

junctional rhythm

Answer 2

HR: 40-60 bpm
Rhythm: regular
Pwave: inverted, absent, or after QRS
QRS: <.12
PR interval <.12

Question 3

accelerated junctional

Answer 3

HR: 60-100 bpm
Rhythms: regular
Pwave: inverted, absent, or after QRS
QRS: <.12
PR interval <.12

Question 4

PJCs (junctional tachycardia)

Answer 4

flat or inverted pwave or pwave after QRS with an inherit rate of 40-60 bpm