Last updated on May 2018

Performance of a New REsting Pressure Index During Invasive Angiography Compared To Adenosine Hyperemic FFR


Brief description of study

To test the feasibility and diagnostic accuracy of a new automated pressure derived resting index (Pd/Pamin), using FFR as gold standard, in de novo coronary lesions in which invasive physiological evaluation is warranted.

Detailed Study Description

Coronary lesions with a potential indication for percutaneous coronary intervention or warranting invasive physiological interrogation (in the opinion of the investigator) will undergo PressureWire assessment under 2 conditions: rest and adenosine hyperemia. The measurements at rest (standard Pd/Pa and Pd/Pamin) will be repeated to assess test/retest repeatability. Subsequent treatment decisions will be made by the operator according to the standard practice based on the adenosine FFR value together with all other clinical information.

Clinical Study Identifier: NCT03237169

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