O.H. Frazier

Papers

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About

Dr. O.H. Frazier is a pioneering cardiovascular surgeon whose career has been defined by transformative contributions to mechanical circulatory support and the treatment of advanced heart failure. His key research areas include the development and clinical application of left ventricular assist devices (LVADs), total artificial hearts, and innovative surgical techniques for end-stage cardiac disease. Dr. Frazier is widely recognized for his seminal work in refining the experimental calf model to assess mechanical circulatory support devices, as demonstrated in his foundational study "Baseline Hemodynamic and Echocardiographic Indices in Anesthetized Calves" (2004, 16 citations), which established critical baseline cardiac function data for anesthetized subjects. His broader impact is immense, with his research accumulating over 10,000 citations, reflecting his role in advancing life-saving technologies that have improved outcomes for thousands of patients worldwide. Notably, Dr. Frazier performed the first successful implantation of a continuous-flow LVAD and has been a driving force in the development of the HeartMate II and HeartMate 3 devices. His legacy as a clinician-scientist continues to inspire new generations of researchers in cardiovascular medicine.