Design and Implementation of Low-Cost Non-Invasive Blood Pressure Measurement Device from Photoplethysmography with Signal Quality Assessment
Cardiovascular diseases remain a leading global health concern, necessitating accurate, non-invasive blood pressure monitoring solutions. This study presents a novel photoplethysmography (PPG)-based system that integrates three key innovations: (1) a real-time signal quality assessment (SQA) model employing a one-class...