Title
Visceral Artery Aneurysms: Diagnosis, Surveillance, and Treatment.
Publication Date
2018
Journal Title
Curr Treat Options Cardiovasc Med
Abstract
Visceral artery aneurysms (VAAs) are a rare, but serious clinical entity as rupture confers a high rate of mortality. Data regarding the prevalence, treatment, and prognosis of VAAs is largely from case series, as true randomized trials are lacking. The incidence of VAAs has risen over the decades with advances in imaging technology, availability, and utilization. Even in the presence of symptoms, the prompt diagnosis of VAAs may be challenging as symptoms are often nonspecific and varied. Although there are no definitive treatment guidelines, asymptomatic VAAs require treatment in the following scenarios: when the aneurysm diameter is greater than 2 cm, when identified during pregnancy, when multiple aneurysms are present, and in the case of hepatic transplant. Similar to therapeutic trends in other vascular beds, advances in endovascular devices and techniques have driven an "endovascular first" approach for the treatment of VAAs. However, although the success rates of endovascular repair are impressive, surgical intervention is still necessary in treating centers. This paper reviews the pathophysiology, clinical features, anatomic characteristics, and management strategies required for the effective diagnosis and treatment of VAAs.
Volume Number
20
Issue Number
12
Pages
97
Document Type
Article
Status
Faculty
Facility
School of Medicine
Primary Department
Cardiology
PMID
DOI
10.1007/s11936-018-0696-x