EKG

EKG

Einthoven's triangle

Standard Limb Leads

• Lead I right arm to left arm

• Lead II  right arm to left leg

• Lead III left arm to left leg

3 standard limb leads

These are bipolar leads, starting at a negative pole and ending at a postivie pole.

Multiple Choice

Left arm to left leg is

• Lead I

• Lead II

• Lead III

• Lead IV

Multiple Choice

Lead I is

• RA to LA

• RA to LL

• LA to LL

• LA to RA

Multiple Choice

Lead III is

• RA to LA

• LA to LL

• RA to RL

• RA to LL