1. Universitat Politecnica de Valencia,BioMIT.org, Electronic Engineering Department,Spain
2. Miguel Hernández University,Clinical Medicine Department,Elche,Spain
3. Hospital Clínico Universitario de Valencia,Cardiovascular Surgery Department,Spain
4. University of Trento,Computational and Integrative Biology (CIBIO),Department of Cellular,Italy
5. Research Group in Electronic, Biomed. and Telecomm. Eng., Univ. of Castilla-La Mancha,Spain