The Keller Assessment Rating Tool

Directions

Please insert the name of the arrhythmia in the space provided under each rhythm strip.

• •All strips are six second strips.
• •All strips are Lead II unless otherwise noted.
• •Some underlying rhythms may appear more than once.
• •If rhythm is a bundle branch block, indicate whether it is a right or left block.
• •If rhythm is 3rd degree heart block, indicate whether the block is at the ventricular or junctional level.
• •Please circle the number to indicate how confident you are in your assessment with zero being not confident and four being most confident.