Desain Awal Instrumen untuk Sistem Pengukuran Kecepatan Denyut Nadi

Abstract

Speed pulse (Pulse wave velocity / PWV) describes how fast the blood pressure pulse to travel from one point to another within the human body. Calculation speed of the pulse, it can be seen how hard the heart has to work. Pulse rate that is too fast, too slow, or irregular heart can mean interference. A schematic diagram of the PWV measurement tool design consists of sensors, signal amplifiers and filters, specialized instruments for data acquisition, serrta processing system has been designed. PWV measurement is done by calculating the distance between wave (ΔD) divided by the difference in the travel time difference at a distance the wave motion (ΔT).