IV: Rate of an existing IV
No. of drops per min.
Drop (gtt) factor
10 gtt/mL
12 gtt/mL
15 gtt/mL
20 gtt/mL
60 gtt/mL
R e s u l t s
Rate of an existing IV (mL/hr)
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IV: Rate of an existing IV
Rate of an existing IV = (No. of drops counted per min. × 60) / (Drop (gtt) factor)
