The phrase "a perfusion of" is correct and usable in written English.
It can be used to describe an abundant or excessive flow of something, often in a metaphorical sense.
Example: "The garden was a perfusion of colors, with flowers blooming in every hue imaginable."
Alternatives: "an abundance of" or "a plethora of".
All subjects performed the task under perfusion of ketamine (intravenous bolus of 0.12 mg followed by a perfusion of 0.5 mg/kg over 60 mn) or placebo (saline).
In the control group, the animals received a perfusion of normal saline solution (NSS) (4 mL kg−1 during 20 min), starting 5 min after TSCI.
LIT was done with a urokinase infusion (bolus dose of 200.000 UI followed by a perfusion of 100.000 UI/h) administered thru a pulmonary artery catheter, placed with radiological guidance, using an antecubital puncture.
Microsoft's lock on the desktop is becoming shakier by the day, as computing shifts away from a commodity box into a perfusion of formats that any one operating system is unlikely to span let alone envelope.
In both protocols, the vascular system was previously pre-fixed with a perfusion of paraformaldehyde [38].
For splenectomy, sheep were anesthetized by intravenous injection of approximately 10 ml of Nembutal (50 mg/ml, Abott Laboratories), followed by a perfusion of 2 ml/hour during the surgery.
Both microdialysis catheters were connected to the microdialysis pump and perfused at a perfusion rate of 2 μl/minute.
Hearts were perfused at a pressure of 80 mmHg and a perfusion rate of approximately 15 mL/min.
CPB was instituted with a perfusion index of 2.7 litres/minute per square metre of body surface area.
Normal hindlimbs demonstrated a perfusion rate of 475±19%/min, while the perfusion rate of ischemic hindlimbs was 56±6%/min (12.2% of the normal hindlimbs).
The hearts were then rapidly excised and perfused according to the Langendorff method at a perfusion pressure of 75 mmHg.
