TY - GEN AU - Ozawa,Noriyuki TI - A new understanding of chronic total occlusion from a novel PCI technique that involves a retrograde approach to the right coronary artery via a septal branch and passing of the guidewire to a guiding catheter on the other side of the lesion SN - 1522-1946 PY - 2007///0227 KW - Aged, 80 and over KW - Angioplasty, Balloon, Coronary KW - methods KW - Blood Vessel Prosthesis Implantation KW - Cardiac Catheterization KW - Coronary Angiography KW - Coronary Disease KW - therapy KW - Coronary Vessels KW - Humans KW - Male KW - Stents N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1002/ccd.20882 ER -