@INPROCEEDINGS {10385,
author={G. Postolache and O. Postolache and P.M. Girão},
doi={},
booktitle={IEEE International Workshop on Medical Measurements and},
title={Phase shift, coherence, BPV and HRV before and during self-terminating cardiac arrhythmia},
year={2011},
month={May},
volume={1},
pages={1-4} 
}