Heart++
Remote Heart Monitoring System for Continuous Cardiac Care
Heart++ is a comprehensive remote heart monitoring system featuring a wearable device, mobile app, and hospital web dashboard for continuous cardiac monitoring. Our team delivered end-to-end development including sensor sourcing and testing, firmware development, prototype production, IoT cloud infrastructure, and a hospital web dashboard that enables healthcare providers to monitor patients in real-time and receive alerts for cardiac events.

Complete IoT Healthcare System for Remote Cardiac Monitoring
The challenge was creating a comprehensive remote cardiac monitoring system that enables healthcare providers to monitor patients continuously outside of clinical settings. The solution required medical-grade sensors, reliable firmware for data processing, a wearable device form factor, cloud infrastructure for data management, and a web dashboard for healthcare providers to monitor patients and receive alerts in real-time.

Prototype Device
Wearable cardiac monitoring device with integrated sensors

Production Device
Final production-ready wearable device for patient monitoring
End-to-End Healthcare IoT Development
We developed the Heart++ system through a comprehensive development process. Starting with sensor sourcing and testing to identify medical-grade components suitable for cardiac monitoring, we then developed embedded firmware for real-time data processing. We created hardware prototypes and production devices, built IoT cloud infrastructure for secure data management, and developed a hospital web dashboard enabling healthcare providers to monitor patients continuously and receive real-time alerts.

Tech Stack & Services
Complete Healthcare IoT Development
Our development process integrated multiple disciplines to deliver a complete healthcare IoT solution:
IoT Cloud Infrastructure
Scalable cloud infrastructure managing real-time cardiac data from wearable devices with secure data transmission, storage, and processing for continuous patient monitoring.
Hospital Web Dashboard
Comprehensive web dashboard for healthcare providers to monitor patients in real-time, view historical cardiac data, receive alerts, and manage patient care remotely.
Firmware Development
Embedded firmware for sensor data acquisition, signal processing, and wireless communication enabling continuous cardiac monitoring with optimized power management.
Prototype Production
Complete hardware prototype development including PCB design, sensor integration, enclosure design, and device assembly for wearable cardiac monitoring.
Key Development Components
Complete Healthcare IoT Platform Capabilities
Sensor Sourcing & Testing
Comprehensive evaluation and integration of medical-grade sensors
What
We sourced and tested multiple medical-grade sensors including PPG (photoplethysmography) sensors for heart rate and SPO2 monitoring, ECG sensors for cardiac rhythm analysis, motion sensors for activity detection, and temperature sensors for body temperature monitoring. Each sensor underwent rigorous testing to ensure accuracy, reliability, and compatibility with the wearable device form factor. We evaluated sensor performance in various conditions including different skin tones, activity levels, and environmental factors to ensure consistent readings.
Why
Thorough sensor evaluation ensured the device could provide accurate, reliable cardiac monitoring data essential for healthcare applications, meeting medical device standards and regulatory requirements.

Firmware Development
Embedded software for real-time cardiac data processing
What
We developed embedded firmware that manages sensor data acquisition, signal processing, and wireless communication. The firmware handles real-time PPG and ECG signal processing, filters noise, detects cardiac events, and manages power consumption for extended battery life. The system processes sensor data locally before transmitting to cloud infrastructure, enabling continuous monitoring even during connectivity interruptions.
Why
Optimized firmware enables the wearable device to process cardiac data in real-time while maintaining battery efficiency, ensuring continuous monitoring capabilities for patients.

Prototype Production
Complete hardware development from design to production device
What
We developed complete hardware prototypes including custom PCB design optimized for sensor integration and power management, wearable enclosure design for patient comfort, and device assembly. The prototype production process included multiple iterations to optimize form factor, sensor positioning, and user experience. We produced both prototype and production devices, ensuring the final product met medical device requirements and patient comfort standards.
Why
Comprehensive prototype development enabled us to create a production-ready wearable device that balances medical accuracy, patient comfort, and reliable operation for continuous cardiac monitoring.

Integrated Medical Sensors
Medical-grade sensors for comprehensive cardiac monitoring
PPG Heart Rate and SPO2 Sensor
Measures heart rate and blood oxygen saturation (SPO2) using photoplethysmography technology for continuous cardiac monitoring.
PPG/ECG Sensor
Dual-mode sensor combining photoplethysmography and electrocardiogram capabilities for comprehensive cardiac rhythm analysis and heart rate variability monitoring.

Motion Sensor
Detects patient movement and activity levels to provide context for cardiac readings and enable activity-based heart rate analysis.

Temperature Sensor
Monitors body temperature continuously to detect fever or temperature variations that may indicate health conditions requiring medical attention.
The Impact
Transforming Cardiac Care Through Remote Monitoring
Enabled remote cardiac monitoring
Healthcare providers can monitor patients continuously from anywhere, enabling early detection of cardiac events and improved patient outcomes.
Digitized cardiac care workflow
Transformed traditional in-person cardiac monitoring into a digital, continuous monitoring system accessible through web dashboards.
Improved patient care accessibility
Patients can receive continuous cardiac monitoring without frequent hospital visits, improving accessibility to cardiac care.
By delivering a complete healthcare IoT system with sensor integration, firmware development, prototype production, cloud infrastructure, and hospital web dashboard, we enabled continuous remote cardiac monitoring. The Heart++ system transforms traditional cardiac care by enabling healthcare providers to monitor patients continuously outside of clinical settings, improving patient outcomes through early detection and timely intervention.