**Author details**

Luigi Tritapepe1,2,5\*, Ernesto Greco2,3,5 and Carlo Gaudio2,4,5

1 Anaesthesia and Intensive Care, Sapienza University of Rome, Italy

2 Department of Cardiovascular, Respiratory, Nephrology, Anaesthesiology and Geriatric Sciences, Rome, Italy

3 Cardiac Surgery, Sapienza University of Rome, Italy

4 Applied Medical Technical Sciences, Sapienza University of Rome, Italy

5 Policlinico Umberto I Hospital, Rome, Italy

\*Address all correspondence to: luigi.tritapepe@uniroma1.it

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
