Right-Ventricular Diverticulum and Associated Cyst

Background Congenital ventricular diverticulum is a rare abnormality that may occur as an isolated malformation. Most cases are accompanied by pericardial effusion. Prenatal counseling can be difficult because the prognosis is uncertain and there is no consensus approach to prenatal management. Case presentation: We describe a case of congenital cardiac diverticulum complicated by large pericardial effusion in one of monochorionic diamniotic twins. The case was diagnosed by ultrasonography at 21 weeks of gestation. Therapeutic pericardiocentesis at 22 weeks resulted in complete resolution of the effusion and led to a favorable fetal outcome. We summarize the interventions and pregnancy outcomes in cases of cardiac diverticula reported in the literature. Conclusions Better awareness of clinical features, in utero therapies, and pregnancy outcomes could help define and improve prenatal management of congenital ventricular diverticula.

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Case Report: Congenital left ventricular diverticulum: a pediatric case report

Jrad

Affes

Behi

et al. 2016

F1000Res

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Congenital left ventricular diverticulum is a rare cardiac abnormality consisting of a localized outpouching from the free wall of the cardiac chamber. It is usually asymptomatic. However, complications such as infective endocarditis, arrhythmias, and embolism may occur. Medical ultrasound, echocardiography, CT angiography, MRI and invasive ventriculography are diagnostic tools used to identify congenital left ventricular diverticulum. Surgical resection is the treatment of choice in symptomatic patients, whereas the management of asymptomatic patients often represents a therapeutic dilemma. We report the case of a symptomatic left ventricular diverticulum on a 3-day-old female with Cantrell’s syndrome treated surgically. Postoperative course was uneventful. The patient was discharged with a good clinical condition. The prognosis of this malformation is poor if not diagnosed in the perinatal period. A diagnosis can be suspected with echocardiography; however, a CT scan allows a complete study of the problem. The treatment is always surgical with a good postoperative prognosis.

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Right-Ventricular Diverticulum and Associated Cyst

Cited by 3 publications

References 3 publications

Prenatally Diagnosed Congenital Ventricular Outpouchings: An Institutional Experience and Review of the Literature

Prenatally Diagnosed Congenital Ventricular Outpouchings: An Institutional Experience and Review of the Literature

Prenatal diagnosis of fetal right ventricular diverticulum with massive pericardial effusion in one of monochorionic diamniotic twins: a case report with a favorable outcome following in utero pericardiocentesis

Case Report: Congenital left ventricular diverticulum: a pediatric case report

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