Pump Up the Volume (1990) Teenage angst finds a new voice in this drama. By day, Mark Hunter (Christian Slater) is a quiet, studious student at an ordinary suburban high school in Arizona.
In contrast, fractional flow reserve (FFR) is a physiologic measure of coronary stenosis expressing the amount of coronary flow still attainable despite the presence of a stenosis, but it requires an invasive procedure. Also, fractional flow reserve (FFR) can detect pressure decrease at the bridge distally.
Unless the patient is uncomfortable, no other anesthesia is required. The patient is placed in the supine position. To measure fractional flow reserve (FFR), the operator crosses the coronary stenosis with an FFR-specific guide wire designed to record the coronary arterial pressure distal to the stenosis.