ECGs Flashcards
1
Q
Where is T wave inversion normal?
A
aVR
V1
2
Q
T wave inversion in V1 and V2. Is this normal?
A
Potential sign of ischaemia
3
Q
How can you see signs of left ventricular hypertrophy on ECG?
A
S wave depth in V1 + tallest R wave height in V5-V6 > 35 mm
4
Q
Sagging ST and T wave inversion are indicative of?
A
left ventricular strain
5
Q
ST elevation has to more than how many squares to be significant?
A
> 2 small squares, always go from isoelectric line
6
Q
What does a deep Q wave suggest?
A
infarct!
7
Q
ECG shows hump p waves. What does this suggest?
A
atria are contracting at different times
