Keith Carr

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About

Keith Carr is a cardiothoracic surgeon and researcher whose work centers on advancing minimally invasive mitral valve repair techniques, with a particular focus on robotic and port-access approaches. His major contributions include rigorous comparative analyses of these surgical methods, most notably in his 2021 propensity score-matched study examining outcomes between robotic and port-access mitral repair—a paper that has garnered 20 citations for its insights into patient selection and procedural differences. Carr’s research also demonstrates that sustained, high-quality results in robotic mitral repair are achievable even in lower-volume centers, provided the surgical team has extensive experience with minimally invasive techniques, as shown in his 2021 work with 7 citations. By systematically evaluating safety, efficacy, and learning curves, Carr has helped clarify the nuanced advantages and limitations of robotic versus port-access surgery, informing best practices for mitral valve repair. His work is particularly valuable for surgeons and trainees navigating the transition to robotic platforms, offering evidence that experience and careful patient selection are key to successful outcomes.