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ECGXMLReader

Python class for reading ECG XML files. Extracts lead voltages, and optionally augments 12L from 8L (common in GE MUSE XML).

Dependencies

Requires the following libraries:

xmltodict
numpy

Usage

ECGXMLReader can be called by other Python scripts and used to get raw voltage values from compressed formats.

from ECGXMLReader import ECGXMLReader

ecg = ECGXMLReader('ecg_file.xml', augmentLeads=True)

print( ecg.getLeadVoltages('I') )

Structure

ECGXMLReader
- PatientDemographics
  - PatientID
  - DateOfBirth
  - Gender
  - HeightCM
  - WeightKG
  - PatientLastName
- TestDemographics
  - DataType
  - Site
  - AcquisitionDevice
  - Status
  - AcquisitionTime
  - AcquisitionDate
  - CartNumber
  - AcquisitionSoftwareVersion
- RestingECGMeasurements
  - ECGSampleBase
  - ECGSampleExponent
- Waveform
  - WaveformType
  - WaveformStartTime
  - NumberOfLeads
  - SampleType
  - SampleBase
  - SampleExponent
  - LeadData
    - LeadByteCountTotal
    - LeadTimeOffset
    - LeadSampleCountTotal
    - LeadAmplitudeUnitsPerBit
    - LeadAmplitudeUnits
    - LeadHighLimit
    - LeadLowLimit
    - LeadID
    - LeadOffsetFirstSample
    - FirstSampleBaseline
    - LeadSampleSize
    - LeadOff
    - BaselineSway
    - LeadDataCRC32
    - WaveFormData