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Copyright ©The Author(s) 2020.
World J Clin Cases. Nov 26, 2020; 8(22): 5513-5517
Published online Nov 26, 2020. doi: 10.12998/wjcc.v8.i22.5513
Table 1 Hierarchical management for severe and critical coronavirus disease 2019 patients

Severe patients
Critical patients
TemperatureSix times a dayReal-time monitoring
Atomization inhalationTwo times a dayThree times a day
Chest physiotherapyTwo times a dayThree times a day
Prevention of deep vein thrombosisTwo times a dayThree times a day
Arterial blood gas analysisThree times a daySix times a day or according to the actual situation
Calculating liquid equilibriumTwo times a daySix times a day