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Partial atrioventricular canal

Orpha number ORPHA1330
Synonym(s) -
Prevalence 1-5 / 10 000
Inheritance -
Age of onset Variable
ICD-10
  • Q21.2
OMIM -
UMLS
  • C0344735
MeSH
  • C536112
MedDRA -
SNOMED CT -

Summary

Partial atrioventricular canal (PAVC) is a congenital heart malformation characterized by a primum atrial septal defect (ostium primum), clefts of mitral and occasionally tricuspid valves, two separate atrioventricular (AV) valve annuli and an intact ventricular septum. The typical symptoms of PAVC are impaired exercise capacity and exertional dyspnea.


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