interventricular septum aneurysm
Findings
No curated finding names interventricular septum aneurysm yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Interventricular septum aneurysm is a rare, non-syndromic, congenital heart malformation characterized by the presence of a congenital aneurysm of the membranous portion of the interventricular septum. Patients may be asymptomatic or may present with ventricular or supraventricular tachycardia, fatigue, exertional dyspnea, palpitations, and cardiac murmur. Ventricular septal defects and conduction defects, such as first-degree atrio-ventricular block or incomplete right bundle branch block, may also be also associated.
Definition from the Mondo Disease Ontology (MONDO:0007112), read 2026-09-29. CC BY 4.0.
Where it sits
- A kind of