“…The main objective of this new approach is to apply big-data principles (volume, velocity, variety, veracity, and data value) to the concept of personalised medicine. In this sense, information has already been published about the application of high-density data CIS (HDDCIS) in intensive care contexts, both in development studies 2,3,13,[15][16][17] and as original research 4,8,12,[18][19][20][21][22][23] . Although the use of HDDCIS is not yet common in ICUs, in the future they will help revolutionise the monitoring of vital signs as we currently know it.…”