Introduce cardiac surgeon Serge Kobsa, his career motivations, approach to care, and perspective on changes in cardiac surgery.
Approach:
Professional roles: Kobsa is a cardiac surgeon and associate director of the USC George and Meryl Young Aortic Center. He is chief of cardiac surgery at Los Angeles General and treats patients at several Keck Medicine hospitals.
Motivation and guiding principle: A close childhood friend’s death from cystic fibrosis helped inspire Kobsa to pursue medicine. He says surgeons should balance confidence with competence, understand their capabilities and risks, and do what is necessary.
Care approach: He describes a multidisciplinary approach that selects treatment for each patient’s circumstances, including open surgery and minimally invasive options.
Key Findings:
Kobsa says advances in devices and grafts have enabled treatments such as transcatheter valve replacements and aortic stents using minimally invasive techniques.
He describes Keck Medicine as treating complex and high-risk cases and emphasizes collaboration among care teams.
Kobsa says technically demanding operations can produce major improvements in patients’ lives.
Interpretation:
This profile presents Kobsa’s personal motivations and his views on individualized, team-based cardiac and vascular care.
Limitations:
The source is an institutional profile based largely on Kobsa’s statements; it does not report study methods or comparative outcome data.
A randomized cardiac surgery trial found noninferior bleeding control with refrigerated platelets, although reexploration rates and blood product requirements were higher.
Patients with greater frailty showed larger improvements in health-related quality of life, while cardiovascular treatment effects did not differ significantly across frailty categories.
