Figure 10From: Molecular physiopathogenetic mechanisms and development of new potential therapeutic strategies in persistent pulmonary hypertension of the newborn Pulmonary arteriole from a small for date newborn who died at 2 days of life from esophageal atresia. Marked thickening of medial muscle mass is evident (H.E. stains). From Distefano G et al. [12], Med Surg Ped 1992. (Personal observation).Back to article page