On an ECG, why does the ventricular contraction show up as a 3-part signal (QRS complex)?
Sunday, January 3rd, 2010Greg R asked:
The atrial contraction produces a simple signal (the P-wave).
What does each part of the QRS represent ?
The atrial contraction produces a simple signal (the P-wave).
What does each part of the QRS represent ?
I am an Anatomy & Physiology instructor.
Triple Scented Jar Candles
