Comment on

• Respiratory Variability of Pulmonary Velocity-Time Integral As a New Gauge of Fluid Responsiveness For Mechanically Ventilated Patients in the ICU.

  Gavaud A, Nguyen LS, Caubel A, Grillet G, Donal E, Belliard G. Gavaud A, et al. Crit Care Med. 2019 Apr;47(4):e310-e316. doi: 10.1097/CCM.0000000000003642. Crit Care Med. 2019. PMID: 30664525
• Respiratory Variation of Pulmonary Velocity-Time Integral Is Not a Variable of Fluid Responsiveness.

  Repessé X, Ugalde D, Vieillard-Baron A. Repessé X, et al. Crit Care Med. 2019 Jul;47(7):e610. doi: 10.1097/CCM.0000000000003725. Crit Care Med. 2019. PMID: 31205088 No abstract available.