ECG Flashcards
1
Q
P wave
A
shows depolarisation of atria during atrial systole
2
Q
QRS wave
A
shows spread of depolarisation through ventricles during ventricular systole
3
Q
T wave
A
shows repolarisation of ventricles during ventricular diastole
4
Q
heart rate
A
60/cycle length
=beats per minute