AllHeart
EKG Ruler
Item #:
ah-dekgrul
Our Price:
$2.98
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1
In Stock
Description
ITEM #: AH-DEKGRUL
EKG ruler with seconds scale for PR, QRS, cycle, length, coupling, escape, and parasystolic intervals. Measures just 1 3/4" x 6 1/2". Includes protective sleeve.
- EKG ruler
- Seconds scale for PR, QRS, cycle, length, coupling, escape, and parasystolic intervals
- 1 3/4" x 6 1/2"
- Protective sleeve.
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