It all sounds straightforward but stents are considered one of many risky medical procedures that don t always pay off. It can also be used to improve blood flow immediately following a heart attack. Pin On Emt A cardiac stent is used to treat narrowed or blocked coronary arteries. Stent heart surgery . Angioplasty uses a tiny balloon catheter that is inserted in a blocked blood vessel to help widen it and improve blood flow to your heart. During pci doctors will insert a catheter into the artery. However heart stent recovery time varies widely from person to person. Angioplasty is often combined with the placement of a small wire mesh tube called a stent. The catheter is then sent to the affected area guided by fluoroscopy. What is a heart stent operation. The stent helps prop the artery open decreasing its chance of narrowing again. Stents are made of either metal or plastic. It discusses in detail the risks from heart stents and their side effects. Hea...