Found 385 matching trials
Preoperative Use of Fractional Flow Reserve in CABG Use and Effectiveness of FFR-based CABG in Real-life Practice N/A The use of fractional flow reserve (FFR) to guide coronary artery bypass gr...
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Multiple Locations
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Comparison of Cerebral Artery Pressure Gradient and Cerebral Blood Flow Measured by Arterial Spin Labeling N/A The goal of this observational study is to explore the ability of intravasc...
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Xuanwu Hospital, Capital Medical University
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Coronary Hemodynamics by Coronary Angiography NA Study for developing techniques to evaluate coronary artery hemodynamic pro...
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Kangwon National University Hospital
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Comparison of Hyperemic Efficacy Between Central and Peripheral Adenosine Infusion for Fractional Flow Reserve (FFR) Measurement PHASE4 The purpose of this study is to evaluate the safety and effectiveness of th...
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Cardiovascular Center, Seoul National University Hospital
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The Evaluation of the Roles of New Cardiac Imaging in Patients With Chest Pain N/A This is a prospective, observational study designed to evaluate the role of...
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Penn Medicine / Lancaster General Hospital
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Fractional Flow Reserve Versus Angiography for Multivessel Evaluation (FAME) 3 Extended N/A Coronary artery disease, or narrowing of the blood vessels that provide blo...
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Active Not Recruiting
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Stanford University
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In the Management of Coronary Artery Disease, Does Routine Pressure Wire Assessment at the Time of Coronary Angiography Affect Management Strategy, Hospital Costs and Outcomes? NA A randomised controlled trial to compare two strategies for the investigati...
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Royal Bournemouth Hospital - The Royal Bournemouth and Christchurch Hospitals NHS Foundation Trust
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Coronary Flow and Myocardial Viability: the FloVITA Study N/A Evaluation of fractional flow reserve (FFR) is a key method for assessing i...
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Impact of Dynamic CoROnary RoADmap System for Guidance of Instantaneous Wave-Free Ratio or Fractional Flow Reserve NA In patients with 50-90% stenosis of the coronary artery, the coronary roadm...
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An Investigation to Evaluate an Over-The-Wire FFR Infusion Microcatheter (HYPEREM™IC) for Measuring Fractional Flow Reserve (FFR) NA This is a single-blinded, randomised, crossover investigation comparing the...
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Northwick Park Hospital
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