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Embedded Cardiac Rhythm Interpretative Assistant

Embedded Cardiac Rhythm Interpretative Assistant. Faculty: Dr. Patrick Bobbie Research Assistants: Chaudary Zeeshan Arif Hema Chaudhari Thara Soman. EKG Description. Mapping of Waveforms to different sections in the heart. Hardware and Software Implementation. Hardware

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Embedded Cardiac Rhythm Interpretative Assistant

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  1. Embedded Cardiac Rhythm Interpretative Assistant Faculty: Dr. Patrick Bobbie Research Assistants: Chaudary Zeeshan Arif Hema Chaudhari Thara Soman

  2. EKG Description

  3. Mapping of Waveforms to different sections in the heart

  4. Hardware and Software Implementation • Hardware • Data Acquisition: • Capture cardiac data in digital format • Transfer data to set-top box • Software • Data Analysis: • Analyze EKG data to diagnose cardiac condition of the patient

  5. Architecture of ECG Sensor-Transmitter

  6. ECG Cables, Electrodes etc.

  7. EKG Data Acquisition Unit

  8. Data Buffering & Wireless Transmission Unit

  9. Resultant EKG – Scope View

  10. Resultant EKG – PC View

  11. EKG Analysis • Noise ion using Filters • Detection of normal QRS complex • Detection of P wave • Derive relationship between P and QRS wave • Determine the heart rate • Determine the abnormality or heart conditions • Map heart condition to knowledge of diseases

  12. Diagnosis of Tachycardia

  13. QRS Detection & Heart Beat Calculation

  14. Future Considerations • EKG signal acquisition from individually measured electrode potentials • Wireless EKG electrodes and size reduction of the system • Signal compression • Software filters and improved diagnosis • OSGi Bundle-based analysis of captured EKG data. • Ambulatory EKG capture and analysis using fuzzy logic.

  15. Other Projects • eRx prescription – smart card based prescription • Lego robotics programming – lejos API • Home automation using X10 • Digital TV applications

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