BioSignal Analyzer

Scientific software should make its assumptions visible.

5interactive analysis views

BioSignal Analyzer brings preprocessing and ECG exploration into a single interface. Shared sampling, segmentation and label contracts help keep the analysis consistent from input through visualization.

Implementation & scope

• Implemented 360 Hz preprocessing and complete 187-sample beat windows: 93 samples before the peak and 94 at or after it.
• Built five views for waveform, heart rate, heart-rate variability, spectrum and beat classification.
• Verified 36 regression tests covering filtering, segmentation, readiness and class labels.

Reading the results

The illustrated runtime check uses a synthetic waveform. Software verification and synthetic checks do not establish patient-level diagnostic performance.