Raymond L. Benza – författare

Pulmonary hypertension (PH) is increased pressure in the pulmonary arteries, which carry blood from the heart to the lungs to pick up oxygen.� The changes resulting from PH make it difficult for the heart to push blood through the pulmonary arteries, causing the heart to become weak and possibly to develop failure.� Understanding the causes and treatment of PH can help heart failure specialists prevent heart failure due to PH.