Wearable Signal Tools · Signal processing

Systole

Python signal processing toolbox for PPG and ECG signals (HRV)

What is Systole?

Systole is a Python package for cardiac signal analysis and cardiac synchrony in psychophysiology, with peak detection for PPG and ECG, artefact correction, HRV and interactive plotting.

Systole at a glance

Signals
Category
Signal processing · also visualization
Domains
HRV
Language
Python
Licence
Apache-2.0
Commercial use
yes
Maintenance
Commit in the last 12 months (as of Oct 21, 2026)
Last commit
Oct 14, 2026

Other Wearable Signal Tools that share a signal with Systole.

Summary, licence and commercial-use fields are shown as recorded for this project. Maintenance is computed from the last commit date. Check the project’s own repository for its current licence and status.