MCQ Pathology Answer 32
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In the absence of right ventricular outflow tract obstruction, the pulmonary artery systolic pressure will also be systemic in the presence of a large VSD. Large VSDs associated with a high pulmonary blood flow do result in an enlarged left atrium because of increased pulmonary venous return.
Patients with Eisenmenger's complex are cyanotic, polycythemic, and severely limited in their exercise tolerance, owing to markedly elevated pulmonary vascular resistance associated with a predominantly right-to-left shunt across the VSD.
Category: Pathology MCQs
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