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The ECG Data Service provides grid-enabled, secure access to ECG datasets stored in the Physionet WaveForm Database (WFDB) format. We have data conversion software to convert all of the formats mentioned on the main page (HL7aECG, Norav RDT and GE MUSE) files to the WFDB format. The service consists of three main components:

  1. A file system to store the WFDB files.
  2. A Oracle Berkeley DB native XML database, to maintain metadata about the ECG files (e.g., file name, location, owner, etc.).
  3. A caGrid-compatible data service. This service allows grid-enabled, secure access to data serviced through the native XML database.

More detailed instructions for building and deploying the ECG Data Service can be found here.

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