1. Ahlstrom, M. L. andTompkins, W. J. (1985) Digital filters for real-time ECG signal processing using microprocessors.IEEE Trans.,BME-32, 708–713.
2. Analog devices inc. (1984) User's manual RTI-600, RTI-602.
3. Barro, S. (1988) SUTIL: sistema cuasi-integral de monitorización inteligente en UCC. Ph.D. Thesis, Universidad de Santiago de Compostela.
4. Barro, S., Ruiz, R., Cabello, D. andMira, J. (1989) Algorithmic sequential decision-making in the frequency domain for life threatening ventricular arrhythmias and imitative artifacts: a diagnostic system.J. Biomed. Eng.,11, 320–328.
5. Comerchero, H., Fischer, P., Salant, E., Leising, T., Andrews, L., Bock, C. andRobinson, K. (1983) An automated system for on-line analysis, storage, recall and editing of arrhythmia activity. IEEE Front. of Eng. in Health Care Conf. 630–634.