Figure 3

Pressure gradient of tricuspid regurgitation in patients with septic shock. Mild pulmonary hypertension with a pressure gradient of tricuspid regurgitation of ≥30 mmHg occurred in 27.5% and 30.0% on the first and second intensive care unit (ICU) days, respectively. There was no significant difference (P =0.17) in median value between the first and second ICU days.