Question
Question: Which of the following correctly explains a phase/ event in cardiac cycle in a standard electrocardi...
Which of the following correctly explains a phase/ event in cardiac cycle in a standard electrocardiogram?
A
QRS complex indicates atrial contraction.
B
Time between S and T represents atrial systole.
C
P- wave indicates beginning of ventricular of ventricular contractin.
D
QRS complex indicates ventricular contraction.
Answer
QRS complex indicates ventricular contraction.