Home » National Institutes Of Health » NIH » Science and Research » Causes and Risk Factors Causes and Risk Factors January 18, 2026 Medline-NIH Off National Institutes Of Health, NIH, Science and Research Source: National Heart, Lung, and Blood Institute – Related MedlinePlus Pages: Aortic Aneurysm Read Original Article: Causes and Risk Factors » Previous: Tiny earthquakes are revealing a dangerous secret beneath California Next: Diagnosis About The Author Medline-NIH