The normal QRS complex deflection is positive in leads I and aVF. It is abnormal for the QRS to be negative in aVR.
If Lead I's QRS is positive, the heart's current is traveling toward the right arm.
The precordial leads are placed on the arms and legs.
The electrode on the right leg is the ground electrode and plays no part in any lead.
Einthoven's triangle is formed by joining leads I, II, and III at their ends.
The structure formed by joining all the frontal leads at the center is the hexiaxial diagram.
A positive QRS complex is written by an impulse that travels toward the positive electrode.
The normal QRS deflection in Lead III should be negative.
It is normal for the QRS complex to be primarily positive in V1.
In the precordial leads, we look at current flow in the plane.
The cardiac research pioneer whose work resulted in the law stating that Lead I + Lead III = Lead II is .
A lead is an electrocardiographic .
Lead III measures the current traveling between the .
Einthoven's law states that .
V1's lead is located at the .
A is an arrow that depicts the general direction of current flow.
The is the structure obtained from joining leads I, II, and III at the middle.
Based on Einthoven's Law, the shortest QRS complex should NOT be in Lead .
The difference between unipolar and bipolar leads is that involves two limbs.
An impulse traveling at a right angle to the positive electrode writes on the EKG paper.
Lead aVR's positive electrode is located on the .
Lead aVF's positive electrode is located on the .
Normal current of the heart travels top to bottom and .
V5's QRS complex should be primarily _