Reads a WFDB record's header (.hea) and interleaved signal file
(.dat) into a PhysioExperiment. Storage formats 16, 61, 80,
212, 24 and 32 are supported.
Value
A PhysioExperiment with physical signal values in the
"raw" assay, channel labels/units/gain in colData, and the
sampling rate set.
References
Moody, G. B. & Mark, R. G. (2001). The impact of the MIT-BIH Arrhythmia Database. IEEE Eng. Med. Biol., 20(3), 45-50.