What Is Pulmonary Arterial Hypertension? Pulmonary hypertension is a life-threatening condition that gets worse over time, but treatments can help your symptoms so you can live better with the disease.… read more

What causes persistent pulmonary hypertension of the newborn? Persistent pulmonary hypertension of the newborn, or PPHN, occurs when a newborn’s circulation system doesn’t adapt to breathing outside the womb.… read more