Final Flashcards
1
Q
if there’s a malfunction with the pacer and there are spontaneous enlarged T waves what is occurring
A
Pacer thinking the T wave is the “normal wave” and the pacer is under sensing.
2
Q
If the impulse left the SA node and was delayed getting to the AV node, what would that look like on an ECG?
A
Longer PR interval that are regular
3
Q
Ventricular systole/diastole
A
systole contraction, diastole dilation
4
Q
what is infarction on an ECG
A
st segment depression and inverted T waves
5
Q
What is ischemia on an ECG
A
6
Q
know about cardiac output
A
Stroke volume x heart rate