Anarrhythmiais an irregular heartbeat or heart rhythm, meaning that the heart is out of its usual normal rhythm. There are different types of irregular heart rhythms, such as premature atrial contraction (PAC), premature ventricular contraction (PVC),atrial fibrillation (Afib), atrial flutter, par...
s wrist and transmitted the pulse wave signal to USB data acquisition software (Figure 9b), which sampled the piezoelectric sensor signal at a rate of 5 kHz and ran the pulse wave detection algorithm proposed in Section 3 in real time to detect the position of the normal sinus rhythm and ...