Article Text
Abstract
We report a case of a 28-year-old man lost to follow-up with chronic hypoxaemia and a history of an uncorrected tricuspid hypoplasia, perimembranous ventricular septal defect (VSD) and pulmonary stenosis. Given this initial diagnosis, chronic hypoxaemia was deemed to result from right-to-left shunt through the VSD driven by elevated right ventricle pressures. However, the further investigation identified an inferior sinus venosus atrial septal defect, unveiling the true mechanism behind the clinical scenario. The patient was submitted to surgical correction with clinical improvement. This case illustrates the defiant evaluation of this type of atrial septal defect through echocardiography and underlines the importance of a multimodal evaluation to reach an accurate diagnosis and optimal management.
- cardiovascular medicine
- congenital disorders
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Footnotes
Contributors CJS was involved in this patient daily care and collected patient data. CJS and SM drafted and revised the manuscript. JA and RA critically revised the manuscript.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Case reports provide a valuable learning resource for the scientific community and can indicate areas of interest for future research. They should not be used in isolation to guide treatment choices or public health policy.
Competing interests None declared.
Provenance and peer review Not commissioned; externally peer reviewed.