Keywords
Atrial septal defect; Pregnancy; NYHA; AVSD
Abstract
We describe a woman who presented in her third trimester of pregnancy with progressive dyspnea. Physical exam showed a hyperdynamic right ventricular impulse and a widely split fixed S2. Echocardiography showed moderately enlarged right sided chambers and linear insertion of the atrioventricular valves. This echocardiographic finding is typically consistent with a partial atrioventricular septal defect (AVSD). However further imaging with cardiac MRI revealed a large ostium secundum atrial septal defect (ASD), with a pulmonary to-systemic flow ratio of 2.4. This appears to be the first documented case in the literature of a secundum ASD presenting with linear insertion of the atrioventricular valves. In conclusion, we describe an unusual case of secundum atrial septal defect in pregnancy presenting with dyspnea and linear insertion of the atrioventricular valves.
Citation
Chacko SJ and Gans C. An Unusual Presentation of Secundum Atrial Septal Defect in Pregnancy. SM J Cardiolog and Cardiovasc Disord. 2016; 2(1): 1005.