
Evaluation of a New Software Version of the FloTrac/Vigileo (Version 3.02) and a Comparison with Previous Data in Cirrhotic Patients Undergoing Liver Transplant Surgery
Author(s) -
Gianni Biancofiore,
Lester A. H. Critchley,
Anna Lee,
Xiao-xing Yang,
L Bindi,
Massimo Esposito,
M Bisà,
Luca Meacci,
Roberto Mozzo,
Franco Filipponi
Publication year - 2011
Publication title -
anesthesia and analgesia/anesthesia and analgesia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.404
H-Index - 201
eISSN - 1526-7598
pISSN - 0003-2999
DOI - 10.1213/ane.0b013e31822401b2
Subject(s) - medicine , cardiac output , pulmonary artery catheter , cardiac index , liver transplantation , cardiac surgery , vascular resistance , ejection fraction , ventricle , cardiology , anesthesia , heart failure , transplantation , hemodynamics
Reliable cardiac output monitoring is particularly useful in the cirrhotic patient undergoing liver transplant surgery, because cirrhosis of the liver is associated with a vasodilated and high output state, known as cirrhotic cardiomyopathy, that challenges the reliability of pulse contour cardiac output technology. The contractility of the ventricle in cirrhosis is impaired, which is tolerated even though the ejection fraction and cardiac output are elevated because of the low peripheral resistance. However, during surgery the cirrhotic patient can decompensate because of the physiological changes and stress of surgery. Recently, we showed that the FloTrac/Vigileo™ failed to perform in cirrhotic patients undergoing transplant surgery. In response, the company upgraded their software. Therefore, we have assessed the accuracy and reliability of this new third-generation (version 3.02) FloTrac/Vigileo algorithm software in the same setting.