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Title: Bradycardia causes
Description: very simplified algorithm to know bradycardia causes
Description: very simplified algorithm to know bradycardia causes
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If u give atropine and it doesn’t correct bradycardia
then think of hyperkalemia
Sinus Bradycardia ,MOBITZ I : Atropine
Bradycardia
MOBITZ II , BAV 3rd : pacing
P-wave present?
Yes
No
Sick sinus with escape rhythm
Constant P-P?
Yes
Look at PR interval
Fixed PR
Not prolonged PR
Prolonged PR
sinus BC
1st degree av bloc
PR lenghens then drops
beat then returns short:
Mobitz type I 2nd degree
AV block
No
Non conducted premature
atrial contraction
fixed PR , then drops beat:
No PR relationship:
Mobitz type II AV block
Third degree AV block
A-fib with slow ventricular response
Title: Bradycardia causes
Description: very simplified algorithm to know bradycardia causes
Description: very simplified algorithm to know bradycardia causes