Email Id
Doctor Consultation
Interventional cardiology is a subspecialty of cardiology that deals specifically with the catheter-based treatment of structural heart diseases. It involves a range of procedures performed on the heart and blood vessels using minimally invasive techniques, often avoiding the need for traditional open-heart surgery. These procedures are typically performed by interventional cardiologists, who undergo extensive training in both general cardiology and interventional techniques.
One of the most common procedures in interventional cardiology is coronary angioplasty, also known as percutaneous coronary intervention (PCI). This procedure is used to open blocked or narrowed coronary arteries, which are responsible for supplying blood to the heart muscle. During angioplasty, a thin catheter with a deflated balloon at its tip is threaded through a blood vessel, usually in the groin or wrist, to the site of the blockage. Once in place, the balloon is inflated to compress the plaque buildup and widen the artery, restoring blood flow to the heart. Often, a stent—a small mesh tube—is then inserted to help keep the artery open and prevent re-narrowing.
Another important procedure in interventional cardiology is transcatheter aortic valve replacement (TAVR). TAVR is used to treat aortic valve stenosis, a condition where the aortic valve becomes narrowed, obstructing blood flow from the heart. Instead of open-heart surgery, TAVR involves threading a collapsible artificial valve through a blood vessel, usually in the groin or chest, to the site of the diseased valve. Once in place, the new valve is expanded, pushing the old valve leaflets aside and restoring normal blood flow.
Other interventional cardiology procedures include:
Interventional cardiology has revolutionized the treatment of cardiovascular diseases by offering less invasive alternatives to traditional surgery, resulting in shorter recovery times, fewer complications, and improved patient outcomes. However, these procedures require highly skilled cardiologists and specialized equipment, and they are not without risks. Complications can include bleeding, blood vessel damage, allergic reactions to contrast dye, and the risk of stroke or heart attack. Therefore, careful patient selection, thorough pre-procedure evaluation, and meticulous technique are essential for successful outcomes in interventional cardiology