Brady arrhythmia Flashcards
1
Q
path
A
increased vagus n activity, fibrosis/scarring, lyme, meds
2
Q
sinus causes of Brady (2)
A
sinus brade, sinus pause
3
Q
sinus brady
A
physiologic/asymptomatic
4
Q
sinus pause
A
sinus node fails, AV or Vent fives escape rhythm
5
Q
av escape
A
no P wave, narrow QRS
6
Q
ventricle escape
A
no p wave, wide QRS, <40bpm
7
Q
types of AV block
A
1,2,3 degree
8
Q
1st degree AV block
A
not actual block, PR>.2 sec, can be physio, no treatment
9
Q
2nd degree AV block
A
non conducting p waves. 2 types (mobitz 1 or Mobil 2)
10
Q
mobitz 1
A
non conducting p wave, progressive PR interval without p wave
11
Q
mobitz 2
A
non conductive p wave, non progressive
12
Q
are 2nd degree blocks path?
A
mobitz 1 not always, mobitz 2ALWAYS
13
Q
3 degree block
A
complete, disassociation between atrium and ventricle
