Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schematic representation of experimental setting used for the extracorporeal blood circulation. Two catheters were first inserted into the femoral artery and vein, respectively. The blood was pumped through a radioactive (coincidence) detector using a peristaltic pump.
