Use of the
OSTAR heart spectrum technology
The heart spectrum technolgy is a patented analysis technology developed by OSTAR Meditech Corp., Taiwan, by analyse the data collected from a blood pressure measurement to provide information about the healthy status of the heart.
After the measurement, the collected measurement data is transformed into a frequency domain wave by means of FFT (fast Fourier Transformation). The frequency domain wave shows the main peak frequency. Clinical trials find that the main frequency peaks of the tranformed normal blood pressure measurement data is displayed with three identifiable regions. When a different peak frequency is identified from the main peak frequency, this abnormal peak frequency will be defined as heart noise and will be quantised as the heart spectrum index.
The sum of heart noise in the first frequency region is the value of the heart spectrum index I1 , and the sum of heart noise in the second frequency region is the value of the heart spectrum index I2, and the sum of heart noise in the third frequency region is the value of the heart spectrum index I3.
Clinical trials also indicate that the heart spectrum index I1 is the noise index of arrhythmia, and the heart spectrum index I2 is the noise index of the heart valve, und the heart spectrum index I3 is the noise index of the coronary artery.