Papers
37
Total Citations
469
H-Index
13
About
Sarah Nisivaco is a pioneering cardiac surgeon whose research has significantly advanced the field of robotic and minimally invasive cardiac surgery. Her work centers on robotic totally endoscopic coronary artery bypass (TECAB), hybrid coronary revascularization, and expanding the boundaries of robotic cardiac procedures to high-risk patient populations. With over 270 citations across her most influential publications, Nisivaco has contributed landmark evidence demonstrating that robotic approaches offer safer, more effective alternatives to conventional open-heart surgery, including reduced complications and faster recovery times. Among her most notable contributions is her analysis of outcomes in over 570 TECAB patients, examining how anastomotic techniques have evolved across surgical eras, as well as her investigation of advanced hybrid revascularization combining bilateral internal thoracic artery grafts with percutaneous coronary interventions. Particularly impactful is her work showing that robotic cardiac surgery remains safe even in morbidly obese and higher-risk patients — populations traditionally considered poor surgical candidates. Her 2022 multi-spectrum outcomes study, encompassing over 1,100 robotic procedures, stands as a comprehensive testament to the breadth and safety of modern robotic cardiac programs, firmly establishing Nisivaco as a leading voice in minimally invasive cardiac surgery.
Research Focus
Key Achievements
Top Papers
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- 5Multi-spectrum robotic cardiac surgery: Early outcomes30 citations · 2022
- 6Graft Patency after Robotically Assisted Coronary Artery Bypass Surgery25 citations · 2019
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