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Fast Precision EKG Ruler

Fast Precision EKG Ruler

$0.00

Fast Precision Thanks to EKG Ruler

SKU: 0003
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Description

The Fast Precision 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.