The three lead ECG uses only which of the following lead combinations?
A) Right and left arm leads and right leg lead
B) Right and left arm leads and left leg lead
C) Right arm lead and right and left leg leads
D) Left arm lead and right and left leg leads

Question

Quizplus · Accepted Answer

The three lead ECG (also known as a three-lead electrocardiogram) traditionally uses the right arm (RA), left arm (LA), and left leg (LL) leads to form the Einthoven's triangle, which is the basis for the standard limb leads (I, II, and III) in electrocardiography.

The Three Lead ECG Uses Only Which of the Following