Cardiology Flashcards
1
Q
What arrhythmias are shockable?
A
VT and VF are shockable
2
Q
How long is a normal QRS interval?
A
0.8-0.10s, or 80-100ms
3
Q
When is a QRS interval considered prolonged?
A
Any longer than 120ms, or 3 small squares on an ECG.
4
Q
What does long QT put you at risk of?
A
Polymorphic ventricular tachycardia