Sheng-Kun Peng

Intra-operative hypotension threshold models and subdistribution hazard of postoperative pneumonia in patients having non-cardiac surgery.

INTRODUCTION Intra-operative hypotension is common during general anaesthesia, but its association with postoperative pneumonia remains uncertain, partly because hypotension has been defined using different thresholds. We evaluated whether absolute thresholds or relative reductions from baseline mean arterial pressure...