Laser Atherectomy For Coronary Artery Disease

17 bader et al.

Laser atherectomy for coronary artery disease.

Today laser atherectomy is more frequently used in peripheral arterial disease than in coronary disease. At one point laser atherectomy was quite popular in vein graft disease and bifurcations but over a period of years its use in the coronary arterial tree has substantially decreased. Peripheral laser atherectomy uses a catheter that emits high energy light laser to unblock the artery. 16 the ultraman registry indications and outcomes of excimer laser coronary atherectomy.

4 absorption depth is a critical component of atherectomy because the interaction between tissue type and wavelength varies and the potential for perforation or dissection exists. To establish success and complication rates of excimer laser coronary atherectomy elca in a contemporary series of patients with balloon failure during percutaneous coronary intervention pci of both chronic total occlusions cto and lesions with distal timi 3 flow. If you have peripheral artery disease p a d in your legs peripheral laser atherectomy is just one procedure your physician might recommend. During the procedure a thin flexible tube a catheter is inserted through an artery in the groin or arm and carefully guided into the coronary artery that is narrowed.

Efficacy and safety for thrombotic lesions enrolling 328 patients at six centers in naniwa japan of which 5 5 had ctos achieved a high success rate of 92 5. Wavelength determines absorbed scattered energy and penetration depth and longer wavelengths generally have weaker absorption. We identified 58 cases of balloon failure treated with elca rotational atherectomy ra over four.