Which software is available for ECG exercise stress tests?

We found after a first search mainly software which offered from device manufacturers. https://www.ijert.org/research/signal-processing-of-stress-test-ecg-using-matlab-IJERTV6IS080073.pdf and one paper: https://www.biorxiv.org/content/10.1101/722397v1.full.pdf But which functions offer the exercise treadmill stress test? As far we have seen, the device is not very complicated, and we suppose the software too. But to answer this question more in detail would require to …