Oklahoma Heart Institute

Oklahoma Heart Institute (OHI) is a premier cardiovascular specialty group and hospital system based in Tulsa, Oklahoma. As a cornerstone of the Hillcrest HealthCare System, OHI provides a comprehensive range of services including interventional cardiology, electrophysiology, cardiothoracic surgery, and advanced heart failure management. The institute is widely recognized for its robust clinical research program, participating in numerous national and international clinical trials for innovative cardiac devices and pharmacological therapies. OHI operates a dedicated heart hospital and multiple outpatient clinics, serving as a major regional referral center for complex cardiovascular care.