Most IR Procedures Are Initiated with the Seldinger Technique

question 12

Multiple Choice

Most IR procedures are initiated with the Seldinger technique.The first step of the technique is placement of the needle in the vessel.Select the step below that is performed after the needle is placed in the lumen of the vessel.

• A) Catheter is threaded over a guidewire.
• B) Guidewire is inserted.
• C) Needle is removed.
• D) Dilator is inserted.

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