Statistics

The efficacy of the VPE has been tested in the operating room setting with anaesthesia machine and sensors. It was tested in 10 healthy volunteers for 90 minutes of sustained use. The volunteers were attached to ECG, pulse oximeter, non-invasive blood pressure monitor, respiratory rate monitor and etco2. There was no drop in spo2 and no raise in etco2 or respiratory rate. There was also no increase in heart rate or blood pressure. We also noted that there was no fogging or claustrophobia