The flow trigger settings on Maquet ventilators function differently from those on most other ventilators. On Maquet devices, the trigger sensitivity is set on a scale from 1 to 10, where: 1 represents the least  sensitive trigger, meaning the patient must generate more effort to initiate a breath. 10 represents the most  sensitive trigger, requiring minimal patient effort to trigger ventilation. This is opposite to the convention used in many other ventilators, where higher

PIC 1:The pressure-time scalar exhibits pressure drops varying in amplitude beneath the baseline. Smaller pressure drops (0.5 cm H2O) and larger pressure drops (2 cm H2O) arise from cardiac pulsations and patient's inspiratory efforts, respectively. PIC 2: False trigger (also known as auto trigger) Opting for a pressure trigger sensitivity threshold of 0.5 cm H2O can lead to both cardiac oscillations and inspiratory efforts meeting this threshold, leading to a situation wher

The following image illustrates four types of patient-ventilator interactions that can occur while triggering a breath 1) Early trigger: A mechanical breath is initiated before the onset of neural inspiration. Revere trigger is an example of early trigger where passive mechanical inflation triggers diaphragm contraction. 2) Late trigger: Mechanical inflation begins more than 100 milliseconds after the start of the patient's inspiration. 3) Failed Trigger:  Also known as an in