The technique of detecting systolic and diastolic pressure from the transducer output of a PC-based blood pressure monitoring system.
A pressure to voltage transducer is used along with a cuff, in a PC-based blood pressure and pulse rate monitoring system for human body. During the blood pressure measurement cycle, the output voltage of the pressure to voltage transducer is recorded digitally using a data acquisition system. The recorded data are then analyzed using software routines to determine the blood pressure and pulse rate of the person under test. However, it is difficult to identify the points of systole and diastole correctly from the recorded data. This paper presents the technique that may be used to determine the systolic and diastolic pressure from the collected data.
Rahman
M S
MS
Bangladesh University of Engineering and Technology, Dhaka, Bangladesh. saifur@eee.buet.ac.bd
Parveen
R
R
Kabir
K H
KH
D000465:Algorithms; D001795:Blood Pressure Determination / Q000295:instrumentation* / Q000379:methods; D003936:Diagnosis, Computer-Assisted / Q000295:instrumentation* / Q000379:methods; D003971:Diastole / Q000502:physiology*; D004867:Equipment Design; D019544:Equipment Failure Analysis; D006801:Humans; D010363:Pattern Recognition, Automated / Q000379:methods; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D013599:Systole / Q000502:physiology*; D014159:Transducers