EKG Review Flashcards
1
Q
Each small box horizontally on the EKG is______sec
A
0.04 sec (40 msec)
2
Q
One small box vertically on the ekg is ____mV
A
1 mV
3
Q
What does the J point measure?
A
Measure the ST segment
4
Q
What is the J Point
A
Point at which qrs is over and the ST start
5
Q
Long PR associated with this block
A
1st degree HB
6
Q
Normal PR
A
0.12 -0.20
7
Q
For SHORT PR segment consider this syndrome
A
WPW
8
Q
ST segment depression associated
A
myocardial ischemia
9
Q
T wave represents
A
repolarization fo the ventricle
10
Q
Chest leads where should V1-V2 be placed
A
4th ICS RSB, LSB
11
Q
Chest leads V5 placement
A
4th ICS - Anterior Axillary line (ICAA)
12
Q
Chest leads V6 placement
A
mid axillary line
13
Q
Lead I up and aVF up –> ______Axis
A
Normal
14
Q
Lead I up and aVF down –> ______Axis
A
Left
15
Q
Lead I down and aVF up
A
Right
