Echocardiographic follow-up to right ventricular modifications in secondary pulmonary hypertension to diabetes in rats.

Clinical studies suggest that diabetes is a risk factor in the development of pulmonary arterial hypertension. The increase in blood pressure in the pulmonary area is characterized by the increase in the afterload and hypertrophy of the right ventricle. The objective of this study was to conduct a longitudinal follow-up of the morphological and functional changes in the right ventricle in a rat model with pulmonary arterial hypertension secondary to diabetes.