In clinical examinations, HeartForce investigated the reliability of cardiac time intervals and beat-to-beat extraction of PCG, ICG and SCG signals in relation to the clinical gold standard of multimodal echocardiography (Doppler, TDI, and M-mode).
The three non-invasive methodologies possess the potential to be embedded in wearable devices (ICG, SCG, and PCG), and detect clinically relevant cardiac timings.