@conference {, title = {Use of the Heart Rate Variability as a Diagnostic Tool aware applications}, booktitle = {2ND INTERNATIONAL CONFERENCE ON BIOIMAGING}, year = {2015}, month = {01/2015}, pages = {25-35}, address = {Lisboa, Portugal }, author = {R. Guti{\'e}rrez and JJ. Garc{\'\i}a and L. Marnane} }