Abstract Background The monocrotaline (MCT)-induced pulmonary arterial hypertension model is one of the most reproduced today, presenting as a limitation the absence of plexiform lesions, typical manifestations of the severe disease in humans. Objective To evaluate the severity of MCT-induced pulmonary arteriopathy by pathological findings of lung and heart tissue samples, clinical course and 37-day survival. Methods Fifty male Wistar rats were divided into one of the four groups – control (CG) (n = 10) and three intervention (MCT) groups. […]
