In the April issue of British Journal Anaesthesia, Lee and colleagues1Lee S. H.-C. Chu Y.S. et al.Deep learning models for prediction intraoperative hypotension.Br J Anaesth. 2021; 126: 808-817Abstract Full Text PDF PubMed Scopus (11) Google Scholar reported development validation deep hypotension. The authors developed an algorithm that, unlike marketed algorithms,2Hatib F. Jian Z. Buddi al.Ma...