[{“cellsNumber”:1,”row”:”Introduction”,”lhsI”:”Artificial%20ventilation%20is%20a%20mean%20of%20providing%20respiratory%20support%20to%20the%20patient%27s%20breathing%20system%2C%20for%20a%20variety%20of%20reasons%20%28e.g.%20patients%20with%20troubled%20breathing%29.%20This%20support%20may%20be%20partial%20allowing%20the%20patient%20to%20participate%20in%20the%20breathing%20process%2C%20or%20full%20with%20total%20take%20over%20of%20the%20patient%27s%20respiratory%20functions.%26nbsp%3B%3Cbr%20/%3E%3Cbr%20/%3EArtificial%20ventilation%20is%20usually%20provided%20mechanically%20by%20sophisticated%20devices%20called%20%3Cstrong%3Eventilators%3C/strong%3E.%20CPAP%20and%20BiPAP%20are%202%20techniques%20that%20mostly%20provide%20partial%20support.”,”rhsI”:””},{“cellsNumber”:1,”row”:”How does it work?”,”lhsI”:”Ventilators%20mimic%20the%20normal%20respiratory%20pattern%20by%20dividing%20the%20breathing%20cycle%20into%20inspiratory%20%28inhalation%29%20and%20expiratory%20phases%20%28exhalation%29.%20%3Cbr%20/%3E%3Cbr%20/%3EIn%20the%20most%20basic%20form%2C%20ventilators%20act%20by%20applying%20positive%20pressure%20%28during%20inspiration%29%20in%20the%20ventilator%20circuit%20and%20under%20a%20pressure%20gradient%2C%20the%20medical%20gases%20%28usually%20oxygen%20or%20air%29%20flow%20into%20the%20patient%27s%20lungs.%20While%20during%20expiration%2C%20the%20pattern%20is%20reversed%20and%20the%20pressure%20becomes%20zero%20%28atmospheric%29%2C%20and%20the%20gases%20move%20out%20of%20the%20lung.”,”rhsI”:””},{“cellsNumber”:2,”row”:”Pressure”,”lhsI”:”One%20pressure%20%28same%20pressure%20during%20inhalation%20and%20exhalation%29.”,”rhsI”:”Two%20pressure%20%28pressures%20are%20different%20between%20inhalation%20and%20exhalation%2C%20e.g.%2012/8%26nbsp%3Bcm%20H2O%29.”},{“cellsNumber”:2,”row”:”Pressure delivery “,”lhsI”:”Same%20pressure%20all%20the%20time%26nbsp%3B%3Cbr%20/%3E%3Cbr%20/%3ELowest%20%3A%204%20cm%20H2O%3Cbr%20/%3E%3Cbr%20/%3EHighest%20%3A%2020%20cm%20H2O”,”rhsI”:”Two%20different%20pressures%3Cbr%20/%3E%3Cbr%20/%3ELowest%20%3A%204%20cm%20H2O%3Cbr%20/%3E%3Cbr%20/%3EHighest%20%3A%2020%20cm%20H2O%20or%2030%20cm%20H20″},{“cellsNumber”:2,”row”:”Complexity “,”lhsI”:”Can%20be%20used%20in%20the%20field%20and%20at%20home%20%28less%20complicated%20devices%20for%20delivery%29.”,”rhsI”:”Not%20commonly%20used%20in%20the%20field%20or%20at%20home%20due%20to%20the%20complexity%20of%20delivery%20devices.”},{“cellsNumber”:2,”row”:”Treatment”,”lhsI”:”OSA%20%28obstructive%20sleep%20apnea%29.”,”rhsI”:”OSA%2C%20Central%20sleep%20apnea%20%28CSA%29%2C%20periodic%20breathing.”},{“cellsNumber”:2,”row”:”Expense”,”lhsI”:”Cheaper.”,”rhsI”:”Expensive.”},{“cellsNumber”:1,”row”:”Illustration”,”lhsI”:”%3Cimg%20style%3D%22width%3A%20100%25%3B%20height%3A%20auto%3B%22%20src%3D%22http%3A//www.comparlo.com/wp/wp-content/plugins/custom-qa/images/blobid1489167918981.jpg%22%20alt%3D%22%22%20/%3E”,”rhsI”:””}]

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