Robotic hybrid coronary revascularization versus conventional off‐pump coronary bypass surgery in women with two‐vessel disease.

Autor: Torregrossa, Gianluca, Sá, Michel Pompeu, Van den Eynde, Jef, Sicouri, Serge, Wertan, MaryAnn C., Ramlawi, Basel, Sutter, Francis P.
Zdroj: Journal of Cardiac Surgery; Mar2022, Vol. 37 Issue 3, p501-511, 11p, 3 Charts, 4 Graphs
Abstrakt: Background: Hybrid coronary revascularization (HCR) treats coronary artery disease (CAD) by combining a minimally invasive surgical approach with the left internal mammary artery (LIMA) to the left anterior descending (LAD) artery and percutaneous coronary intervention (PCI) for non‐LAD vessels. This study aimed to compare immediate and long‐term outcomes between robotic HCR and off‐pump coronary artery bypass (OPCAB) via sternotomy in women with two‐vessel CAD. Methods and Results: We compared all robotic HCR (LIMA‐to‐LAD plus stent; n = 55) and OPCAB (LIMA‐to‐LAD plus saphenous vein graft; n = 54) performed at a single institution between May 2005 and January 2021. To adjust for the selection bias of receiving either HCR or OPCAB, we performed a propensity score analysis of 31 matched pairs. In the immediate postoperative period, no statistically significant difference was observed for operative mortality and HCR was associated with lower rates of blood transfusion (25.8% vs. 54.8%; p =.038), and shorter hospital length of stay (4.0 vs. 6.0 days; p =.009). After a mean follow‐up of 7.0 ± 4.9 years, we observed no statistically significant differences between the groups for overall survival (hazard ratio [HR]: 0.48, 95% confidence interval [CI]: 0.09–2.64, p =.401), myocardial infarction (HR: 1.60, 95% CI: 0.14–17.64, p =.703), stroke (HR not assessable; almost zero events), target vessel revascularization (HR: 0.45, 95% CI: 0.08–2.47, p =.359), angina (HR: 0.64, 95% CI: 0.20–2.01, p =.444) and major adverse cardiac and cerebrovascular events (HR: 0.46, 95% CI: 0.14–1.52, p =.202). Conclusions: Robotic HCR provides for women with two‐vessel CAD a shorter postoperative recovery with fewer blood transfusions, with similar long‐term outcomes when compared with conventional OPCAB via sternotomy. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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