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  2. Percutaneous coronary intervention - Wikipedia

    en.wikipedia.org/wiki/Percutaneous_coronary...

    After the balloon inflation/deflation or the deposition of the stent, the placement device/deflated balloon are removed leaving the stent in place. [21] [22] The interventional cardiologist decides how to treat the blockage in the best way during the PCI/stent placement, based on real-time data.

  3. Coronary stent - Wikipedia

    en.wikipedia.org/wiki/Coronary_stent

    Diagram of stent placement. In A, the catheter is inserted across the lesion. In B, the balloon is inflated, expanding the stent and compressing the plaque. In C, the catheter and deflated balloon have been removed. Before-and-after cross sections of the artery show the results of the stent placement. Arterial Stenting 3D Medical Animation

  4. Angioplasty - Wikipedia

    en.wikipedia.org/wiki/Angioplasty

    It is effective in modifying undilatable and uncrossable lesions, facilitating subsequent balloon angioplasty and stent deployment. Atherectomy is a valuable adjunctive therapy for patients with coronary artery disease, particularly those with severely calcified lesions where traditional balloon angioplasty and stenting may be insufficient. Its ...

  5. Drug-eluting stent - Wikipedia

    en.wikipedia.org/wiki/Drug-eluting_stent

    When in position, the balloon is inflated by introducing physiological saline, and this pushes the overlaying stent firmly into the diseased artery wall, inflation time and pressure are recorded during this placement procedure. After placement, the balloon is deflated, and the device is removed from the body, leaving the expanded stent in place ...

  6. Cardiac catheterization - Wikipedia

    en.wikipedia.org/wiki/Cardiac_catheterization

    Cardiac catheterization (heart cath) is the insertion of a catheter into a chamber or vessel of the heart.This is done both for diagnostic and interventional purposes. A common example of cardiac catheterization is coronary catheterization that involves catheterization of the coronary arteries for coronary artery disease and myocardial infarctions ("heart attacks").

  7. Balloon catheter - Wikipedia

    en.wikipedia.org/wiki/Balloon_catheter

    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 body. The deflated balloon catheter is positioned, then inflated to perform the necessary procedure, and deflated again in order to be removed.

  8. Stent - Wikipedia

    en.wikipedia.org/wiki/Stent

    Stenting is performed through a procedure called percutaneous coronary intervention (PCI), where the cardiologist uses angiography and intravascular ultrasound to assess the blockage in the artery and determine the appropriate size and type of stent. The procedure is typically done in a catheterization clinic, and patients may need to stay ...

  9. Catheterization laboratory - Wikipedia

    en.wikipedia.org/wiki/Catheterization_laboratory

    Cardiac catheterization is a general term for a group of procedures that are performed in the cath lab, such as coronary angiography. Once a catheter is in place, it can be used to perform a number of procedures including angioplasty , PCI ( percutaneous coronary intervention ) angiography, transcatheter aortic valve replacement , balloon ...

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