EKG RYTHM


1) Note if each QRS is proceded by P wave/if ea QRS following ea P wave; 
2) Note any variation in PR wave interval; 
3) " " " RR wave interval (duration between QRS cycles) 
4) Note any etopic beats



Original Text by Clifford R. Wheeless, III, MD.

Last updated by Data Trace Staff on Monday, December 19, 2011 3:22 pm