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Risk Factors for Coronary Events After Robotic Hybrid Off-Pump Coronary Revascularization
Aleksander Dokollari1,2, Beatrice Bacchi3, Serge Sicouri1
1Department of Cardiac Surgery Research, Lankenau Institute for Medical Research, Main Line Health, Wynnewood, PA 19096, USA.
Journal of Cardiovascular Development and Disease
|January 24, 2025
Summary
Long-term complications like angina and repeat revascularization after robotic hybrid coronary revascularization (HCR) are influenced by specific patient factors. Addressing modifiable risks may improve outcomes for patients undergoing HCR.
Area of Science:
- Cardiovascular Surgery
- Interventional Cardiology
Background:
- Long-term outcomes after robotic hybrid coronary revascularization (HCR) are not well-defined.
- Understanding risk factors for post-HCR coronary events is crucial for patient management.
Purpose of the Study:
- To identify risk factors for angina, myocardial infarction (MI), and repeat revascularization after robotic HCR.
- To analyze the time-varying effects of these risk factors on patient outcomes.
Main Methods:
- Retrospective analysis of 875 patients who underwent robotic HCR.
- Exploration of baseline characteristics as potential risk factors for adverse coronary events.
Main Results:
- Angina (15.3%), repeat revascularization (15.8%), and MI (4.1%) occurred after a median follow-up of 3.32 years.
- Hazard rates for outcomes increased over time, with a peak around two years for angina.
- Risk factors included lack of radial artery graft, black race, diabetes, obesity, COPD, low ejection fraction, severe left main stenosis, and multi-vessel disease.
Conclusions:
- Modifiable periprocedural risk factors significantly impact long-term prognosis after robotic HCR.
- Targeting these factors can potentially improve patient outcomes and reduce coronary events.
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