Table 2:
CT derived metrics and their values in the complete cohort, patients with normal/abnormal RV on echocardiograms and those with normal/elevated biomarkers. All values are presented as median (IQR)
Full Cohort | RV Parameters on Echocardiogram | Cardiac biomarkers | |||||
---|---|---|---|---|---|---|---|
CT Measures, ml | Normal | Abnormal | p value | Normal | Elevated | p value | |
Distal blood volume | 40.61 (36.01 – 45.11) | 42.07 (37.22 – 46.33) | 39.41 (34.77 – 43.55) | <0.001 | 41.71 (37.20 – 45.92) | 39.36 (34.38 – 43.74) | <0.001 |
Distal venous blood volume | 14.41 (11.91 – 16.47) | 14.93 (12.73 – 17.18) | 13.4 (11.09 – 15.52) | <0.001 | 15.07 (12.78 – 17.15) | 13.42 (10.95 – 14.45) | <0.001 |
Distal arterial blood volume | 26.14 (23.38 – 29.22) | 26.47 (23.67 – 29.65) | 25.67 (22.85 – 28.73) | 0.02 | 26.52 (23.63 – 29.50) | 25.63 (22.79 – 28.74) | 0.013 |
RV:LV ratio on CT | 1.2 (1.06 – 1.37) | 1.11 (0.99 – 1.25) | 1.32 (1.16–1.46) | <0.001 | 1.14 (1.02 – 1.27) | 1.3 (1.13 – 1.46) | <0.001 |