Basic EKG Flashcards
1
Q
No P waves
irregularly irregular
A
Afib
2
Q
Lead placements for Lead II (+, -, Ground)
A
- on right
+ on left leg
ground left
3
Q
Positive Lead for MCL1
A
Right sternal border
4th ICS
4
Q
DVI pacemaker
DDI pacer
A
Dual pacing, ventricular sensing, inhibits
Atrial/Ventricular pacing and sensing and inhibits
5
Q
Differentiate cardioversion and Defibrillation
A
Cardioversion synchronized with QRS
Defib with no pulse
6
Q
Conduction Pathway
A
SA node across atria to AV node down the Bundle of HIS to right and left bundle branches and the Purkinje Fibers
7
Q
Inherent frate for SA node
A
60-80
8
Q
Rate for AV node
A
40-60
9
Q
F waves
sawtooth or scallops
A
Aflutter
10
Q
Heart Blocks
2nd degree type I, II
3rd Degree
A
2nd Degree Type I: PRI lengthens till drop QRS
2nd Degree Type II: More P waves than QRS, plots out
3rd Degree: No relationship between P and QRS
