ECG Rules Flashcards
1
Q
What should the QRS complex look like in leads I and II
A
Predominately upright
2
Q
QRS waves and T waves tend to have the same general direction in which leads
A
The limb leads
3
Q
What section should you ensure is negative
A
aVR
4
Q
The R wave in the precordial leads must grow from which lead to which lead
A
From V1 to V4
5
Q
The ST segment should always start isoelectric unless its in which section
A
V1 & V2 where it may be slightly elevated.
6
Q
Where should the P wave be upright
A
I, II, V2 and V6
7
Q
Where should there be no Q waves >0.04 seconds (1 small square)
A
I, II, V2-V6
8
Q
Where should the T wave be upright
A
I, II, V2, V6
9
Q
A