CBS 2019
CBSMD教育中心
中 文

左主干支架

Abstract

Recommended Article

Bayesian Interpretation of the EXCEL Trial and Other Randomized Clinical Trials of Left Main Coronary Artery Revascularization Optimizing outcomes during left main percutaneous coronary intervention with intravascular ultrasound and fractional flow reserve: the current state of evidence Incidence and Management of Restenosis After Treatment of Unprotected Left Main Disease With Second-Generation Drug-Eluting Stents (from Failure in Left Main Study With 2nd Generation Stents-Cardiogroup III Study) Revascularization of left main coronary artery 10-Year Outcomes of Stents Versus Coronary Artery Bypass Grafting for Left Main Coronary Artery Disease EXCELling in Left Main Intervention Long-Term Clinical Outcomes and Optimal Stent Strategy in Left Main Coronary Bifurcation Stenting Left Main Revascularization in 2017: Coronary Artery Bypass Grafting or Percutaneous Coronary Intervention?
|<<... 6 7 8 9 10 11 12 ...>>|

Clinical Trial1989 Jul 15;64(3):144-7

JOURNAL：Am J Cardiol. Article Link

Left main coronary angioplasty: early and late results of 127 acute and elective procedures

O'Keefe JH Jr, Hartzler GO, Rutherford BD Keywords: left main coronary angioplasty; first description; ULMCA; LMCA; mortality

ABSTRACT

The results of 127 left main (LM) coronary angioplasties were reviewed to assess short- and long-term effectiveness. Three major subgroups were considered: (1) elective "protected" (defined as the presence of a patent bypass graft to the left coronary circulation) patients (n = 84); (2) elective "unprotected" patients (n = 33); and (3) acute patients, in whom LM coronary angioplasty was performed in the setting of an acute myocardial infarction (n = 10). Successful LM dilation was achieved in 94% of elective patients and 90% of acute patients. Procedural mortality was 4.3% in elective patients (2.4 and 9.1% in protected and unprotected patients, respectively, p = 0.14) and 50% in the acute subgroup. Long-term follow-up data, available for 98% of patients, revealed actuarial 3-year survival rates of 90 and 36% in elective protected and unprotected subgroups, respectively (p less than 0.0005). In the acute subgroup, 3 patients (30%) were alive at the time of follow-up; all had undergone coronary artery bypass surgery. Thus, although elective angioplasty of an unprotected LM coronary artery is technically feasible, the long-term prognosis of such patients is very poor. LM angioplasty in this subgroup should be reserved for patients in whom surgical revascularization is not an option. In contrast, elective angioplasty of a protected LM coronary artery can be accomplished safely with good long-term results. LM coronary angioplasty for acute myocardial infarction can be effective as a salvage procedure; however, adjunctive coronary bypass surgery is important for long-term survival.

>CBS CBS 2019

> CBS 2019 REGISTRATION

> CBS 2019 PROGRAM

> CBS 2019 CALL FOR SCIENCE

> CBS 2019 SPOTLIGHTS

 CBSMD

> CBSMD WEBSITE REGISTRATION

> EDUCATION CENTER

> RECOMMANDED PAPER

> TOP 10 RESEARCH PAPER

> PRE-READING

CBS 2019 CBS 2019 FACULTY Education Resource CBSMD Scientific Library
Copyright ⓒ CBS MD Nanjing China. All rights reserved. 京ICP备16025898号-11
联系我们| Top