In cases of moderate pulmonary hypertension right catheterization must be performed with measurement of pulmonary vascular resistance PVR. A transplant can only be considered when PVR is less than 240 dynes/cms/sec.
En los casos de HTP moderada debe realizarse cateterismo derecho con medición de la resistencia vascular pulmonar, siendo indispensable que sea menor de 240 dinas/cms/seg para poder considerar el trasplante.