Multi-Signal Acquisition System for Continuous Blood Pressure Monitoring.

ABSTRACT: Continuous blood pressure (BP) monitoring is essential for the early detection and prevention of cardiovascular diseases like hypertension. Recently, interest in continuous BP estimation systems and algorithms has grown. Various physiological signals reflect BP variations from different perspectives, and combining multiple signals can enhance the accuracy of BP measurements. However, research integrating electrocardiogram (ECG), photoplethysmography (PPG), and impedance cardiography (ICG) signals for BP monitoring remains limited, with related technologies still in early development. A major challenge is the increased system complexity associated with acquiring multiple signals simultaneously, along with the difficulty of efficiently extracting and integrating key features for accurate BP

SUBMITTER: Zhang N 

PROVIDER: S-EPMC12473825 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature