کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5967105 | 1576163 | 2015 | 6 صفحه PDF | دانلود رایگان |
- The best revascularization strategy for multivessel coronary artery disease is still controversial.
- PCI using DES is emerging as an acceptable alternative to conventional CABG.
- There is paucity of studies comparing PCI using DES and CABG with MAG.
- This largest contemporary experience comparing DES and MAG shows improved late survival after MAG.
- This largest contemporary experience comparing DES and MAG shows superior freedom from repeat revascularisation after MAG.
BackgroundThe best revascularisation strategy for multivessel coronary artery disease (MVD) is still controversial. Percutaneous coronary intervention (PCI) utilising drug eluting stents (DES) has emerged as an acceptable alternative to conventional coronary artery bypass grafting (CABG) in the last decade. However, multiple arterial grafting (MAG) is superior revascularisation strategy compared with conventional CABG utilising single internal mammary artery and currently there is a paucity of comparison of DES and MAG. We aimed to investigate whether MAG offers advantage over DES-PCI in MVD.MethodsA total of 6126 patients with MVD (â¥Â 2 vessel) underwent CABG (n = 4652) or PCI (n = 1474) at a single institution. MAG was performed in 1372 CABG cases and DES were implanted in 1222 PCI cases. Propensity score adjusted analysis was performed to investigate the potential survival advantage of MAG over PCI. Mean follow-up was 4.9 years.ResultsRisk for late death was comparable after DES-PCI and conventional CABG (HR 1.11; 95%CI 0.9 to 1.33; P = 0.25). However, DES-PCI was associated with an increased risk for late death compared to MAG (HR 1.53; 95%CI 1.08 to 2.91; P = 0.02). DES-PCI was also associated with a 3.51 fold increased risk for repeat revascularisation over MAG (95%CI 2.60 to 4.75; P < 0.0001) and 2.66 fold increased risk for repeat revascularisation over conventional CABG (95%CI 2.11 to 3.36; P < 0.0001).ConclusionsMAG improved late survival and offered superior freedom from repeat revascularisation compared to DES-PCI. When feasible, MAG should be strongly recommended in patients with MVD.
Journal: International Journal of Cardiology - Volume 189, 15 June 2015, Pages 153-158