Table 3.
Invasive Hemodynamic and Clinical Parameters Stratified by Median RAVI/LAVI.
| Below Median (n=56) | Above Median (n=56) | p-value | |
|---|---|---|---|
| Right Atrial Volume Index (RAVI) | 18.8 ± 9.5 | 32.6 ± 18.6 | <0.01 |
| Left Atrial Volume Index (LAVI) | 32.7 ± 15.4 | 27.3 ± 14.4 | 0.06 |
| Pulmonary Artery Systolic Pressure (PASP) | 45.5 ± 16.2 | 44.2 ± 13.1 | 0.76 |
| Pulmonary Artery Diastolic Pressure (PADP) | 25.1 ± 10.8 | 23.5 ± 6.9 | 0.55 |
| Mean Pulmonary Artery Pressure (MPAP) | 36.1 ± 11.8 | 37.2 ± 11 | 0.65 |
| Pulmonary Capillary Wedge Pressure (PCWP) | 21.6 ± 6.8 | 20.5 ± 8.9 | 0.60 |
| Transpulmonary Gradient (TPG) | 8.8 ± 10.4 | 10.4 ± 7 | 0.32 |
| RAP/PCWP | 0.5 ± 0.2 | 0.6 ± 0.3 | 0.41 |
| Cardiac Index (CI) | 1.7 ± 0.4 | 1.7 ± 0.3 | 0.86 |
| Mean Arterial Pressure (MAP) | 74.4 ± 13.8 | 71.4 ± 10.3 | 0.23 |
| Left Ventricular Ejection Fraction (LVEF) | 15.4 ± 9 | 18 ± 14 | 0.27 |
| Death/LVAD | 23 (40.4) | 42 (75) | <0.01 |
| Discharge Alive | 30 (52.6) | 12 (21.4) | <0.01 |
| Discharge Hospice | 2 (3.5) | 3 (5.4) | 0.98 |
a
Values are presented as mean ± standard deviation.
*
RAP/PAWP, right atrial pressure /pulmonary capillary wedge pressure. Hemodynamic parameters measured by right heart catheterization or PA catheter.