Podcast 830: Peripheral IV Flow Rates
Contributor: Travis Barlock, MD Educational Pearls: Gauge and length of catheter are determinants of flow rate Smaller gauges produce higher flow rate Longer catheters reduce flow rate Common IV gauges produce predictable rates of flow: 20 gauge = 60 cc/min 18 gauge = 105 cc/min 16 gauge = 220 cc/min Central lines typically have two…
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