The field of interventional cardiology has changed colossally ever since the first coronary angioplasty performed by Gruentzig in 1977. The coronary angioplasty was once considered a major procedure with high failure rates. However, with the availability of dual lumen microcatheters, dedicated CTO wires, atherectomy devices, coronary lithotripsy, excimer laser, and intracoronary imagi... https://www.medtree.co.in/product/csi-nic-manual-of-interventional-cardiology/