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2. Valve replacement - Wikipedia

   en.wikipedia.org/wiki/Valve_replacement

   A metal stent containing a valve is then deployed using a balloon to press the stent into the valve in effect opening the stenosed (or narrowed) valve and lodging the stent in place. The procedure was first approved in the United States in November 2011 [1] as an alternative for people deemed a poor candidate for open approach replacement ...

3. Aortic valve replacement - Wikipedia

   en.wikipedia.org/wiki/Aortic_valve_replacement

   The surgeon incises the aorta a few milometers above the sinotubular junction (just above the coronary ostia, where the coronary arteries join the aorta) – a process known as aortotomy. After this, cardioplegia is delivered directly through the ostia. [30] [31] The heart is now still and the surgeon removes the patient's diseased aortic valve.

4. Coronary stent - Wikipedia

   en.wikipedia.org/wiki/Coronary_stent

   A coronary stent is a tube-shaped device placed in the coronary arteries that supply blood to the heart, to keep the arteries open in patients suffering from coronary heart disease. The vast majority of stents used in modern interventional cardiology are drug-eluting stents (DES).

5. New stents for infants mean kids could avoid series of open ...

   www.aol.com/stents-infants-mean-kids-could...

   The FDA recently approved a heart stent made specifically for infants and young children, a device that could help kids born with certain congenital heart defects avoid a series of open heart ...

6. Percutaneous coronary intervention - Wikipedia

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

   A heart attack during or shortly after the procedure occurs in 0.3% of cases; this may require emergency coronary artery bypass surgery. [13] Heart muscle injury characterized by elevated levels of CK-MB, troponin I, and troponin T may occur in up to 30% of all PCI procedures. Elevated enzymes have been associated with later clinical outcomes ...

7. Restenosis - Wikipedia

   en.wikipedia.org/wiki/Restenosis

   Rates of restenosis differ between devices (e.g., stent-grafts, balloon angioplasty, etc.) and location of procedure (i.e., centrally located in the heart, such as the coronary artery, or in peripheral vessels such as the popliteal artery in the leg, the pudendal artery in the pelvis, or the carotid artery in the neck). [citation needed]

8. Bioresorbable stent - Wikipedia

   en.wikipedia.org/wiki/Bioresorbable_stent

   A bioresorbable stent is a tube-like device that is used to open and widen clogged heart arteries and then dissolves or is absorbed by the body. It is made from a material that can release a drug to prevent scar tissue growth. It can also restore normal vessel function and avoid long-term complications of metal stents. [1] [2]

9. Coronary catheterization - Wikipedia

   en.wikipedia.org/wiki/Coronary_catheterization

   A coronary catheterization is a minimally invasive procedure to access the coronary circulation and blood filled chambers of the heart using a catheter. It is performed for both diagnostic and interventional (treatment) purposes. Coronary catheterization is one of the several cardiology diagnostic tests and procedures.