Design and Implementation of a Real-Time Cardiac and Oxygen Saturation Monitoring System
DOI:
https://doi.org/10.15662/IJEETR.2026.0802273Keywords:
Real-time monitoring, cardiac monitoring, oxygen saturation, pulse oximetry, biomedical sensors, , IoT healthcare, wearable devices, signal processing, patient monitoring system, health diagnosticsAbstract
Monitoring vital health parameters continuously is essential for early diagnosis and preventive care. This document presents a redesigned and original explanation of a system that measures heart rate and blood oxygen saturation (SpO₂) in real time using an embedded platform. The system employs non-invasive optical sensing methods to capture physiological signals, which are processed using a microcontroller and transmitted wirelessly to external devices
The proposed solution emphasizes affordability, portability, and low power consumption. It enables users and healthcare providers to track vital parameters remotely and continuously. The system demonstrates stable performance and responsiveness, making it suitable for everyday health monitoring and early detection of abnormalities.
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