Angioplasty, Balloon
A balloon catheter is a type of "soft" catheter with an inflatable "balloon" at its tip which is used during a catheterization procedure to enlarge a narrow opening or passage within the Human body, body. The deflated balloon catheter is positioned, then inflated to perform the necessary procedure, and deflated again in order to be removed. Some common uses include: *angioplasty or balloon septostomy, via cardiac catheterization (heart cath) *tuboplasty via uterus, uterine catheterization *pyeloplasty using a detachable inflatable balloon stent positioned via a cystoscopy, cystocopic transvesicular approach. Angioplasty balloon catheters Balloon catheters used in angioplasty are either of Over-the-Wire (OTW) or Rapid Exchange (Rx) design. Rx catheters nowadays are about 90% of the Coronary Intervention market. While OTW Catheters may still be useful in highly tortuous vascular pathways, they sacrifice deflation time and pushability. When a balloon catheter is used to compress p ...
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