Figure 4.

Overview of post‐transplant survival stratified by native pre‐transplant pulmonary vascular resistance (PVR) and pre‐transplant PVR after application of a vasodilator. Patients with a native pre‐transplant PVR < 300 dyn·s·cm⁻⁵ (<3.75 WU) had the best 30 day and 1 and 2 year survival after HTX, whereas patients with a native pre‐transplant PVR ≥ 300 dyn·s·cm⁻⁵ and a remaining pre‐transplant PVR ≥ 300 dyn·s·cm⁻⁵ (≥3.75 WU) after application of a vasodilator had the worst 30 day and 1 and 2 year survival after HTX. dyn = g·cm·s⁻²; WU, Wood unit (≙ 80 dyn·s·cm⁻⁵).