Hello everyone, In today's topic we are going to discuss about the what a standard 12 Lead ECG is about and through by a glance of ECG how we can interpret which area is affected. I have made this content in a video format in Tamil and English. If you have any doubts kindly post in the comment section below. Tamil video: https://youtu.be/61TVnD2xeYs English video: https://youtu.be/pJ3wEGcw7OY HOW TO INTERPRET AN ECG: STANDARD ECG: In standard ECG there are 10 electrodes . 4 limb electrodes – left arm and leg ,right arm and leg. In where right leg is a neutral lead. 6 Precordial electrodes. i.e. V1,V2,V3,V4,V5,V6 which are placed around the chest. Heart is a 3 dimensional organ .so V1-V6 are lined in a transverse or horizontal plane of the chest. The electrodes detect the charge outside the cells. Usually the dipole will be more ...