WITH QUESTIONS AND CORRECT
VALIDATED ANSWERS.
What does the QRS for tachycardia (MINUS V tach and V fib) look like? -
CorreCt Answers -narrow
What are the Brady rhythms? - CorreCt Answers --sinus Brady
-junctional
-first degree AV block
-2nd degree Type 1
-2nd degree Type 2
-3rd degree
What does the QRS look like for the Brady rhythms? - CorreCt Answers -
narrow
Are the Brady rhythms (other than 3rd degree block) regular? - CorreCt
Answers -yes
Is 3rd degree heart block regular? - CorreCt Answers -No
What does the P wave look like with sinus Brady? - CorreCt Answers -
Normal P and PR interval
, What does the P wave look like with junctional? - CorreCt Answers -
inverted or late P wave
What does the P wave look like with 1st degree AV block? - CorreCt
Answers -normal P wave, PR interval >0.2
What does the P wave look like with 2nd degree type 1? - CorreCt Answers -
dropped beat, prolonged PR interval (1, 2, drop... Wenchebak)
What does the P wave look like with 2nd degree type 2? - CorreCt Answers -
dropped beat, constant PR interval
What does the PR look like with 3rd degree? - CorreCt Answers -P-P
constant, R-R constant, but PR not associated
What interventions are used for a PEA? - CorreCt Answers --CODE
-urgent RRT
What does V fib present with? - CorreCt Answers -tachycardia >150
When can pulseless V tach occur? - CorreCt Answers -Brady, 2nd and 3rd
degree HB
What causes asystole? - CorreCt Answers -hypotension