Novel Adenosine-independent Index of Coronary Artery Stenosis Severity Resting Flow Reserve
Stopped After 5 patients, realized that the standard deviation of the measurements in real life was higher than the calculated difference.
Conditions
Interventions
- DEVICE: Volcano Verrata Pressure Wire
- DEVICE: St. Jude Medical (SJM) Aeris Pressure Wire System
Sponsor
Columbia University