TABLE 3.
Correlation among right ventricular indices of dysfunction and respiratory parameters
| RV‐GLS, % | RV free wall strain, % | TAPSE, mm | PASP, mm Hg | |||||
|---|---|---|---|---|---|---|---|---|
| r | P | r | P | r | P | r | P | |
| Respiratory rate, breath per minute | .130 | .458 | .157 | .360 | −.011 | .946 | .097 | .693 |
| Pa02, mm Hg | −.146 | .404 | −.074 | .667 | .136 | .385 | .113 | .645 |
| Pa02/Fi02 | −.020 | .905 | .007 | .967 | −.199 | .188 | .069 | .779 |
| Oxygen Saturation, % | −.288 | .084 | −.202 | .223 | .234 | .122 | .046 | .849 |
| SOFA score | .036 | .834 | −.069 | .686 | .000 | .998 | .242 | .318 |
| CT total severity lung score | −.081 | .659 | −.050 | .781 | .019 | .906 | .136 | .630 |
Abbreviations: CT = computed tomography; FiO2 = fraction of inspired oxygen; PaO2 = oxygen partial pressure at arterial gas analysis; RV = right ventricular; RV‐GLS = right ventricular global longitudinal strain; SOFA = sequential organ failure assessment; TAPSE = tricuspidal annular plane systolic excursion.