Il consumo di ossigeno nella chirurgia cardiovascolare condotta con l'utilizzo della circolazione extracorporea

Translated title of the contribution: Whole-body oxygen consumption and cardiopulmonary bypass in man

F. Alamanni, A. Parolari, T. Gherli, L. Dainese, A. Bertera, C. Costa, M. Schena, P. Biglioli

Research output: Contribution to journalArticlepeer-review


Whole-body oxygen consumption (VO2) is universally considered both a measure of the metabolic activity of the body and an indicator of the adequacy of tissue perfusion during cardiopulmonary bypass as well. There is little agreement in the literature about the main determinants of oxygen consumption during CPB, except for the role of temperature in reducing the metabolic activity of the body. Many studies, which have been performed both on animals and in humans, have reached some contradictory conclusions about the role of delivery and perfusion flow rates, of haemodynamic variables, of the acid-base status, and of drugs influencing the variations of oxygen consumption during CPB. Aim of this paper is to review the evidences in literature about the determinants of whole-body oxygen consumption during cardiopulmonary bypass in man.

Translated title of the contributionWhole-body oxygen consumption and cardiopulmonary bypass in man
Original languageItalian
Pages (from-to)445-453
Number of pages9
JournalMinerva Cardioangiologica
Issue number11
Publication statusPublished - Nov 1998

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine


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