Objectives- Recording intraoperative cardiorespiratory events in thoracoscopic total pericardiectomy via transdiaphragmatic camera port in dog to evaluate feasibility and risks of mechanical stimulation of pherenic nerve during this surgical approach.Design- Technical assessment, experimental study.Animals- Nine healthy, male mixed breed dogs.Procedures- Under one lung ventilation inhalation ge...

ABSTRACT Objective: to create and validate an instrument for detecting potential cases of surgical site infection through post-discharge telephone surveillance. Method: a methodological study using psychometric analyzes develop conducting surveillance infection. Results: the had total content validity coefficient equal 0.87. It was applied sample 100 patients compared medical nursing physical e...

In this paper we present a prototype instrument for remote open-path detection of nitrous oxide. The sensor is based on a 4.53 μm quantum cascade laser and uses the chirped laser dispersion spectroscopy (CLaDS) technique for molecular concentration measurements. To the best of our knowledge this is the first demonstration of open-path laser-based trace-gas detection using a molecular dispersion...