ECG Flashcards
1
Q
What do p waves represent?
A
atrial depolarisation
2
Q
What does the QRS complex represent?
A
ventricular depolarisation
3
Q
What does the T wave represent?
A
ventricular repolarisation
4
Q
Where does the PR interval begin and end?
A
begins at the start of the p wave
ends at the beginning of the q wave
5
Q
What does the PR interval represent?
A
time taken for electrical activity to move between the atria and the ventricles
6
Q
Where does the ST segment start and end?
A
starts at the end of the S wave
ends at the beginning of the T wave
7
Q
Where does the QT interval start and end?
A
starts at the start of the QRS complex
ends at the end of the T wave
