[A program for continuous infusion of cardiovascular agents (CIRCULATION)--how to derive the algorithm and how to use the mathematical formula in this program]

Recently, many cardiovascular agents came to be administered to serious or perioperative cases continuously, and difficult calculation became necessary. For continuous infusion of cardiovascular agents, we devised a personal computer program (CIRCULATION) to avoid difficult calculation for PC-9801 series (NEC) by a C language (Turbo-C, Version 2.0). It is easy to use the program, and it calculates the algorithm for many cardiovascular agents in a second. The program is very useful for anesthesiologists and for other doctors when they administer various cardiovascular agents.