[The microcomputer study and processing of the values of the blood pressure and intersystolic interval in laboratory animals].
A system is created for study of the agents, affecting the arterial pressure and baroreflectory sensitivity, which comprises:transducer for arterial pressure Statham P23 ID, connected to a polygraph Biomedica O.T.E.; eight-bite analogous-numerical transformer; microcomputer, compatible to Apple 2+; two diskette devices and printer. The arterial pressure of the lab animals (rats, rabbits, cats) is directly measured in a. carotis communis by means of the transducer and is recorded on the polygraph. For the system a computer program is designed which allows archivation of the primary experimental data; automatic and precise determination of the momentary values of the systolic and diastolic arterial pressure and intersystolic interval; determination of the baroreflectory sensitivity by means of linear regressive analyses; printing of the results under the form of diagrams and tables. By means of this system much time is spared, related to the accounting and handling of the experimental data.
Simeonov
K
K
Daskalova
M
M
Lambev
I
I
Krushkov
I
I
D000703:Analog-Digital Conversion; D000818:Animals; D000830:Animals, Laboratory / Q000502:physiology*; D017704:Baroreflex; D001794:Blood Pressure; D001795:Blood Pressure Determination / Q000295:instrumentation; D002415:Cats; D001330:Electronic Data Processing / Q000379:methods*; D008838:Microcomputers; D011817:Rabbits; D051381:Rats; D012984:Software; D013599:Systole; D014160:Transducers, Pressure
Mikrokompiutŭrno proslediavane i obrabotvane na stoĭnostite na arterialnoto naliagane i mezhdusistolniia interval na laboratorni zhivotni.