The normal stroke volume index is 33-47 ml/M2. The normal values for Systemic Vascular Resistance are between 800-1500 dyne. sec/ cm-5. The normal values for Pulmonary Vascular Resistance are between 50-120 dyne. sec/ cm-5.
The normal pulmonary artery reading on a normal personal would be around 100-120. If you get anything higher than this you should approach your doctor.