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.
The filtration fraction is actually a fixed ratio between the blood flow rate (BFR) and the dialysate flow rate (DFR) expressed in a fraction. For example if you have a BFR of 400 ml/min and you set your dialysate flow rate at 35% of that figure, the actual dialysate flow rate is 140 ml/min.