Antiarrhythmic drug identified as potential treatment for pulmonary arterial hypertension

(Elsevier) High blood pressure in the lungs, known as pulmonary arterial hypertension (PAH), is a potentially fatal disease caused by obstruction of blood flow in the lungs. A new study in The American Journal of Pathology, published by Elsevier, sheds light on the pathology underlying PAH and shows that dofetilide, an FDA-approved KV11.1 channel blocker for the treatment of cardiac arrhythmias (brand name: Tikosyn), may be used for treatment of PAH.
Source: EurekAlert! - Medicine and Health - Category: International Medicine & Public Health Source Type: news