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Original Research

Spontaneous-timed versus controlled noninvasive ventilation in chronic hypercapnia – a crossover trial

, , & ORCID Icon
Pages 173-181 | Published online: 08 May 2019

Figures & data

Figure 1 Consort chart.

Abbreviation: NIV, noninvasive ventilation.
Figure 1 Consort chart.

Table 1 Ventilator settings

Table 2 Patient diseases, BMI, walking distance and pulmonary function tests

Table 3 Patient diseases and daytime ABG

Figure 2 Mean CO2 values at night and during the day before and after 6 weeks of ST-mode and controlled NIV.Abbreviation: NIV, noninvasive ventilation.

Figure 2 Mean CO2 values at night and during the day before and after 6 weeks of ST-mode and controlled NIV.Abbreviation: NIV, noninvasive ventilation.

Figure 3 Mean HCO3 values at night and during the day before and after 6 weeks of ST-mode and controlled NIV.

Abbreviation: NIV, noninvasive ventilation.
Figure 3 Mean HCO3 values at night and during the day before and after 6 weeks of ST-mode and controlled NIV.

Figure 4 Mean CO2 values at night and during the day before and after 6 weeks of ST-mode and controlled NIV (COPD patients only).

Abbreviation: NIV, noninvasive ventilation.
Figure 4 Mean CO2 values at night and during the day before and after 6 weeks of ST-mode and controlled NIV (COPD patients only).

Figure 5 Mean HCO3 values at night and during the day before and after 6 weeks of ST-mode and controlled NIV (COPD patients only).Abbreviation: NIV, noninvasive ventilation.

Figure 5 Mean HCO3 values at night and during the day before and after 6 weeks of ST-mode and controlled NIV (COPD patients only).Abbreviation: NIV, noninvasive ventilation.

Table 4 Lung function parameters before and after treatment periods