Question

neat labelled diagram of Electro cardio graph​

Answer 1

Hey, there!

Here's the answer you are looking for (attachment).

The waves in the ECG represent the following.

P wave

☛ Represents depolarization of SA Node which leads to Atrial Systole.

QRS complex

☛ Represents depolarization of AV Node leading to Ventricular Systole.

T wave

☛ Represents Repolarization leading to Joint Diastole.

Hope that helps.

Thanks.