2. CATHETER
• Hollow flexible tube that can be inserted through a
narrow opening into body cavity,duct or vessel.
• Catheters there by allow injection of fluids distend a
passageway or provide access by surgical
instruments.
• The process of inserting catheter is called
catheterisation.
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27. EBU CATHETER
• Long tip catheter
• Better support and stability
• Long secondary -curve about opposite aortic wall
• So tip in the coronary artery not easily displaced
and provide a stable platform