Best management in isolated right ventricular hypoplasia with septal defects in adults
Zahra Khajali1, Maedeh Arabian1, Maryam Aliramezany2
1Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran.
Insights
Isolated right ventricular hypoplasia, a rare congenital heart defect, presents variably. This study details the management of six adult cases, highlighting diverse clinical courses and treatment strategies for this uncommon anomaly.
Area of Science:
- Cardiology
- Pediatric Cardiology
- Congenital Heart Disease
Background:
- Isolated right ventricular hypoplasia is a rare congenital anomaly.
- It is distinct from forms associated with pulmonary or tricuspid atresia.
- Often presents with an atrial septal defect causing right-to-left shunting.
Observation:
- This condition exhibits highly variable clinical presentations.
- Some cases are diagnosed neonatally requiring immediate intervention.
- Other individuals remain asymptomatic into old age.
Findings:
- This report presents 6 adult cases of isolated right ventricular hypoplasia.
- Management strategies included medical and surgical interventions.
- Treatment was tailored to individual disease severity and symptoms.
Implications:
- Understanding the variable course of isolated right ventricular hypoplasia is crucial for timely diagnosis and management.
- This case series contributes to the limited literature on adult presentations.
- Further research may elucidate long-term outcomes and optimal therapeutic approaches.
Abstract:
Hypoplastic right ventricle is a rare congenital disease usually associated with pulmonary atresia or tricuspid atresia. Isolated right ventricular hypoplasia is a rare anomaly without important valvular abnormalities. It is associated with inter atrial septal defects leading to the right-to-left shunting of blood. Patients with isolated right ventricular hypoplasia usually have different and variable courses. In some patients, it is recognized in the perinatal period and necessitates prompt intervention; nonetheless, there are some reports of this anomaly in old age with no significant symptoms. In this report, we describe the clinical data and management of 6 adult cases with isolated right ventricular hypoplasia treated medically or surgically based on the severity of the disease and symptoms and then offer an in-depth discussion regarding this rare anomaly.
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