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Hemodynamics Analysis

  • Developed for an investigator in Department of Cardiology, The Cleveland Clinic
  • Initially a common worksheet software used to process individual data set
  • Customer Specified Design Criteria:
    1. Program Language in Matlab
    2. Input / Output Data Format
    3. Data Filtering Capacity
    4. Volume Calibration with Absolute LV (Left Ventricular) Volume from Echocardiography and Ascending Aortic Flow.
    5. Heart Beat Detection from LV Pressure
    6. Single-Beat Evaluation of Various Cardiac Function Variables (R-R interval, Vmax, Vmin, Pmax, Pmin, dpdtmax, dpdtmin, Stroke Work, EDV, EDP, ESV, ESP, Tau, LV Stroke Volume, and Ejection Fraction)
    7. Evaluation of End-systolic Pressure-Volume Relationship (Ees), a Load-Insensitive Index of Ventricular Contractility
    8. Linear and Nonlinear Parameter Estimation
    9. Data Storage Capability
    10. Output Data (Excel file) / Figure Exportation
  • Collection of data sets incorporated in the user-interface
  • Ease of selective data processing and analysis
  • User-Interface:



Please see an example of a Matlab P code. Hemodynamic Pcode.zip