Cardiology Flashcards
1
Q
Define PR interval, and what should it normally be
A
PR interval is the time between the onset of the P wave and the start of the QRS complex
2
Q
Normal QRS duration
A
0.12s
3 small squares
3
Q
Tall tented T waves are a sign of what?
A
Hyperkalaemia
4
Q
Signs of Wolff-Parkinson-White on ecg
A
Delta waves - slurred upstroke of QRS
Short PR interval (<0.12s)