Hybrid total arterial minimally invasive off-pump coronary revascularization and percutaneous coronary intervention strategy for multivessel coronary artery disease: a cohort study with a median 11-year follow-up.
Magdalena Rufa, Adrian Ursulescu, Ragi Nagib, Marc Albert, Ulrich F W Franke
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引用次数: 0
Abstract
Background: Hybrid coronary revascularization (HCR) is a treatment approach that combines the benefits of coronary artery bypass grafting (CABG) techniques such as minimally invasive direct coronary artery bypass (MIDCAB) or minimally invasive multivessel CABG (MICS-CABG) with percutaneous coronary intervention (PCI) for carefully selected patients with multivessel coronary artery disease (MV CAD). The extant body of research primarily concentrates on the comparison of outcomes between HCR and CABG or PCI. Furthermore, HCR is defined primarily as MIDCAB and PCI. Given the various criteria for HCR identified in the current body of literature, as well as several hybrid revascularization techniques, our primary goal was to analyse the characteristics and track the development of HCR patients operated on in our centre (Robert Bosch Hospital) over both short and long periods of time. Additionally, we sought to validate the practical challenges that arise during the implementation of an HCR methodology.
Methods: This cohort study included 138 patients with MV CAD who had an HCR approach in conjunction with isolated total arterial off-pump MICS-CABG or MIDCAB between 2007 and 2018 at Robert Bosch Hospital in Stuttgart. Data on major adverse cardiac and cerebral events (MACCE), defined as all-cause mortality, myocardial infarction, repeat revascularization and stroke were gathered through a questionnaire. Long-term follow-up, with a mean duration of 8.7±0.3 years and a median duration of 11 years, was available for a significant majority of the patients (92.8%, n=128).
Results: The average age was 69.6±11.2 years, with 79% being male. The mean European System for Cardiac Operative Risk Evaluation score I additive (EuroSCORE I) additive was 7.6±10.2 and the mean SYNergy between PCI with TAXUS and Cardiac Surgery (SYNTAX) Score I was 22.9±9.4. A total of 97 MIDCAB surgeries and 41 MICS-CABG procedures were performed without any instances of conversion to sternotomy or cardiopulmonary bypass (CPB). A total of 70 patients, or 50.7% of the sample, received the planned PCI treatment. This percentage was substantially lower in the subgroup with chronic CAD, with just 27, equivalent to 39.1%. The observed 30-day death rate was 2.1% (3/138). During follow-up, 3 myocardial infarctions, 18 PCI repeats, no CABG, and 4 strokes occurred. From 128 followed-up patients, 28 died (21.9%), 7 of which were heart deaths (5.5%). Total MACCE was 36.7%. The survival rates at 3 and 5 years were 92% and 85% respectively. Patients who didn't get the planned PCI had a mean survival rate of 6.8-9.1 years, while those with completed hybrid treatment had a higher mean survival rate of 8.4-10.2 years.
Conclusions: In selected individuals with MVCAD, current evidence suggests that HCR is a safe and effective coronary artery revascularization approach. After coronary bypass surgery, the attention going forward needs to be devoted toward the organization of the PCI step in the treatment process.
期刊介绍:
The journal ''Cardiovascular Diagnosis and Therapy'' (Print ISSN: 2223-3652; Online ISSN: 2223-3660) accepts basic and clinical science submissions related to Cardiovascular Medicine and Surgery. The mission of the journal is the rapid exchange of scientific information between clinicians and scientists worldwide. To reach this goal, the journal will focus on novel media, using a web-based, digital format in addition to traditional print-version. This includes on-line submission, review, publication, and distribution. The digital format will also allow submission of extensive supporting visual material, both images and video. The website www.thecdt.org will serve as the central hub and also allow posting of comments and on-line discussion. The web-site of the journal will be linked to a number of international web-sites (e.g. www.dxy.cn), which will significantly expand the distribution of its contents.