Hybrid minimally invasive multivessel coronary artery bypass grafting to achieve complete myocardial revascularisation: the first clinical case

• Main Authors: I. F. Shabaev, K. A. Kozyrin, R. S. Tarasov
• Format: Article
• Language: Russian
• Published: Meshalkin National Medical Research Center 2020-11-01
• Series: Патология кровообращения и кардиохирургия
• Subjects: гибридная реваскуляризация; клинический случай; коронарное шунтирование на работающем сердце; минимально инвазивное коронарное шунтирование; mics-cabg
• Online Access: http://journalmeshalkin.ru/index.php/heartjournal/article/view/900

<p><strong>Aim</strong>. To report the first clinical case of the hybrid procedure combining off-pump minimally invasive multivessel coronary artery bypass grafting (MICS-CABG) and percutaneous coronary intervention (PCI) of the obtuse marginal (OM) artery to achieve complete myocardial revascularisation.</p><p><strong>Clinical case</strong>. Bilateral in situ skeletonised left internal mammary artery (IMA) grafting to the left anterior descending artery was performed, and a Y-shape anastomosis was created from the left IMA-right IMA to the circumflex branch. At 2 hours postoperatively, graft failure caused by subtotal stenosis at the graft was diagnosed. Reconstruction of the anastomosis improved the transit time flow measurement by 3.5 hours postoperatively. Acute myocardial infarction did not develop. On postoperative day 1, graft patency was assessed, and then the OM stent was placed. On postoperative day 8, the patient was discharged and referred to the outpatient centre for further treatment and rehabilitation. Hybrid revascularisation offers the advantages of both CABG and PCI; however, the technical complexity is a major limitation for its widespread use. This case reports the development of adverse events during the surgeon's training to perform this nonstandard technology. Timely diagnosis of the initial graft failure and surgical revision led to a successful and complication-free outcome and avoided prolonged patient rehabilitation.</p><p><strong>Conclusion</strong>. Hybrid revascularisation combining MICS-CABG and PCI with new-generation drug-eluting stents can be a worthwhile alternative to conventional multivessel CABG with minimal invasiveness and complete revascularisation.</p><p>Received 5 June 2020. Revised 10 September 2020. Accepted 15 September 2020.</p><p><strong>Funding:</strong> The study did not have sponsorship.</p><p><strong>Conflict of interest:</strong> Authors declare no conflict of interest.</p>