OverviewRDCA (Rhythm Database Comparison Software) automates verification of ECG rhythm algorithms by comparing a Test Annotation File (TAF) produced by an algorithm with a Reference Annotation File (RAF). The tool calculates match percentage, highlights noncompliant time stamps and waveform segments, and includes AI Sync to correct time misalignment between files for accurate results.
Functions- TAF vs RAF rhythm database comparison with match percentage output
- Support for TAF generation from digital and analog inputs
- AI Sync for automatic time synchronization between TAF and RAF
- One-click comparison workflow: import TAF and run comparison in two steps
- Visual marking of noncompliant timestamps and waveform regions for targeted debugging
- Exportable comparison reports: TXT, CSV, Excel, Word
- Includes common rhythm databases (AHA, MIT-BIH, CU, NST, ESC) and integrated DB Downloader
- RDCA Enterprise: option to import additional/custom databases for extended verification
Highlights- One-stop solution for AHA, MIT-BIH, CU, NST and ESC rhythm database test annotation comparison
- Fast two-step comparison that pinpoints noncompliant time stamps to accelerate algorithm tuning
- Enterprise edition enables custom database import for broader verification scenarios
- When combined with WhaleTeq ECG test products, helps streamline compliance testing for IEC standards
Supported standards and databases (summary)Supported standards: IEC 60601-2-47, ANSI/AAMI EC57, YY 0885. Included databases: AHA, MIT-BIH, NST, CU, ESC.
Supported test options — 17 Required Capabilities (examples)- QRS Se, QRS +P
- VEB Se, VEB +P, VEB FPR
- VEB COU Se, VEB COU +P, VEB S_Run Se, VEB S_Run +P, VEB L_Run Se, VEB L_Run +P
- RMS heart rate error
- % beats missed, % N and S missed, % V missed, % F missed, Total SHUTDOWN time
Supported test options — 25 Optional Capabilities (examples)- SVEB Se, SVEB +P, SVEB FPR
- SVEB COU Se, SVEB COU +P, SVEB S_Run Se, SVEB S_Run +P, SVEB L_Run Se, SVEB L_Run +P
- VF EP Se, VF EP +P, VF DU Se, VF DU +P, VF FPR, VF Time
- AF EP Se, AF EP +P, AF DU Se, AF DU +P, AF FPR, AF Time
- ST EP Se, ST EP +P, ST DU Se, ST DU +P
TAF formats supportedBinary-MIT annotation (*.atr) and text label formats: Text-MIT (*.txt), Text-AHA (*.txt), Text-AAMI (*.txt), Text-AHA 2 fields (*.txt), Text-AAMI 2 fields (*.txt).
Supported time unitSample Index (100 Hz–1500 Hz) and Absolute Time.
Supported report export formatsTXT, CSV, Excel, Word.
Ordering information (models / part numbers)- HB0-RDBA099 — Model No.: RDCA Basic — Rhythm database comparison software for 17 capabilities
- HB0-RDPR099 — Model No.: RDCA Pro — 17 required capabilities plus 25 optional capabilities
- HB0-RDEN099 — Model No.: RDCA Enterprise — 17 required, 25 optional, plus support for additional databases
Documentation and tools (available)- RDCA application software package
- Release notes
- Datasheet
- User manual
Technical specifications- Supported standards: IEC 60601-2-47, ANSI/AAMI EC57, YY 0885
- Included databases: MIT-BIH, AHA, NST, CU, ESC
- Supported test options — 17 required and 25 optional capability sets (examples listed above)
- TAF formats: Binary-MIT (*.atr); Text formats (MIT, AHA, AAMI, 2-field variants)
- Time units: Sample Index (100 Hz–1500 Hz), Absolute Time
- Report exports: TXT, CSV, Excel, Word
- AI Sync: automatic time synchronization to improve comparison accuracy
- Input: supports TAF generated from digital or analog signal tests