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Author Topic: 20g vs 22g for CTA work  (Read 49 times)

dolinger1

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20g vs 22g for CTA work
« on: May 28, 2019, 12:59:22 pm »
My new job insists i use only 22g catheters for r/o PE & CTA studies. I’m not comfortable with this.
How do i make them understand why we use 20g carbs and not 22g??

Elliot K. Fishman, MD

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Re: 20g vs 22g for CTA work
« Reply #1 on: June 06, 2019, 11:53:57 am »
you should at least use the B and D catheters so that you can inject 5 cc thru a 22g
these are the Nexiva catheters