title: Long-term clinical and angiographic outcomes of the sleeve technique on non-left-main coronary bifurcation lesions.
abstract: OBJECTIVE
  The purpose of this study was to examine the long-term results of the sleeve technique, which is a modification of the crush technique and capable of increasing the success of final kissing balloon inflation (FKB) in the treatment of non-left-main coronary bifurcation lesions.
  
  
  RESULTS
  Forty-five patients with 45 non-left-main coronary bifurcation stenoses were treated with drug-eluting stents (DES) using the sleeve technique and prospectively evaluated. Follow-up angiography was performed on 41 patients (91%) at nine months. The mean age of patient was 65 years with predominance of male (73%); FKB was successfully performed in all patients. Post-procedure myocardial infarction was observed in four patients, leading to an in-hospital major adverse cardiac event (MACE) rate of 9%. At angiographic follow-up, the late loss in the main vessel and side-branch was 0.18+/-0.26 mm and 0.29+/-0.27 mm, respectively. Binary angiographic restenosis was seen in two patients (4.7%) at main vessel and one patient (2.4%) at side-branch. At 1-year follow-up, there were two non-cardiac deaths and three patients needed revascularisation.
  
  
  CONCLUSIONS
  The use of the sleeve technique and DES in the treatment of non-left-main coronary bifurcation lesions is associated with a low angiographic restenosis, particularly at side branch ostium, and long-term safety.
authors: Cardiac Medical Unit, Grantham Hospital, Hong Kong, Hong Kong. jimmanh2002@yahoo.com
authors: Man-Hong
authors: MH
authors: Jim
authors: Hee-Hwa
authors: HH
authors: Ho
authors: Ryan-Lap-Yan
authors: RL
authors: Ko
authors: Chung-Wah
authors: CW
authors: Siu
authors: Kai-Hang
authors: KH
authors: Yiu
authors: Wing-Hing
authors: WH
authors: Chow
mesh_terms: D000368:Aged; D015906:Angioplasty, Balloon, Coronary / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods*; D017023:Coronary Angiography; D023903:Coronary Restenosis / Q000000981:diagnostic imaging* / Q000209:etiology / Q000517:prevention & control; D023921:Coronary Stenosis / Q000000981:diagnostic imaging / Q000628:therapy*; D054855:Drug-Eluting Stents; D005260:Female; D006723:Hong Kong; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000209:etiology; D011446:Prospective Studies; D012042:Registries; D012720:Severity of Illness Index; D013997:Time Factors; D016896:Treatment Outcome