Question: while preparing your participant for an ekg you accidentally switched...
While preparing your participant for an EKG, you accidentally switched the RA and LA wire leads.
a. what would the waveforms look like in leads I, II, III, aVF, aVL, and aVR? Illustrate and label the wave forms to help your explanation. b. Why will they look this way? Incorporate electrode polarity and the concept of mean QRS vector (direction) in your answer. Suggestion: draw the leads in their correct and incorrect orientation with the polarity labeled in both as well as the mean QRS vector.