Work

Swiss cheese interventricular septum presenting with catastrophic stroke: the potential role of ECG-gated CTA

Year: 2021

Type: article

Abstract: Ventricular septal defect is a common congenital cardiac condition that presents in a variety of morphologies. Less commonly, when an individual patient is found to have multiple ventricular septal defects, the term "Swiss cheese ventricular septal defect" is applied. Although not routinely utilized in clinical practice, electrocardiogram (ECG)-gated computed tomographic angiography (CTA) has been shown to provide utility in detecting intracardiac shunts, demonstrating promise in preventing acute strokes secondary to a paradoxical embolus from occurring; this is especially important when atypical cardiac septa are suspected. This case seeks to illustrate how usage of ECG-gated CTA can assist in early detection and prevention of adverse outcomes resulting from an atypical presentation of a ventricular septal defect.

Source: BJR|case reports

DOI: 10.1259/bjrcr.20210069