Aims: The effect of carotid endarterectomy on the patency of the external carotid artery is unknown. We conducted a retrospective study to evaluate the long-term changes in the external carotid ...

According to the World Health Organization (WHO) classification of pulmonary hypertension, chronic thromboembolic pulmonary hypertension (CTEPH) represents a discrete group (group 4) distinct from ...

Direct treatment options exist for only two types: pulmonary artery hypertension (PAH ... balloon pulmonary angioplasty (BPA) ...