Surgery is the principal therapy but knowing signs and symptoms will help you with CTPH. The Pulmonary Circulation The pulmonary circulation is made up of the blood vessels that carry oxygen-rich blood through the lungs (the pulmonary system). As the blood flows though the lungs, it loads up with oxygen and loses the carbon dioxideContinue reading “Preventive care of chronic thromboembolic pulmonary hypertensive (CTPH); prevalent in older women”