Pulmonary hypertension vs systemic hypertension
Pulmonary hypertension = hypertension within the pulmonary circulation
systemic hypertension = hypertension within the systemic circulation
it could be caused by many many things
by your own body’s sympathetic nervous system response
but mostly what they be looking for includes the following
obstructie sleep apnea
polycystic kidney disease
diabetic renopathy
pregnancy
drugs - cocain,NSAIDs,Alcohol, contraceptive pill