Royal Children's Hospital: Aortic Stenosis
- Description and treatment, including pictures.
- http://www.rch.org.au/cardiology/defects.cfm?doc_id=5082

eMedicine Health
- Consumer health resource center providing information on causes, symptoms, and treatment option of aortic aneurysms.
- http://www.emedicinehealth.com/articles/10985-1.asp

American Heart Association
- Defines aortic regurgitation and looks at the causes and what should be done.
- http://www.americanheart.org/presenter.jhtml?identifier=4448

Aortic Insufficiency
- A look at the condition and its alternative names, causes, incidence and risk factors.
- http://www.nlm.nih.gov/medlineplus/ency/article/000179.htm

Aortic Stenosis
- Information about this disorder and its causes, risk factors and incidence.
- http://www.nlm.nih.gov/medlineplus/ency/article/000178.htm

Cardiothoracic Surgery Notes
- A look at the types of disease of the aortic valve, incompetence, symptoms, diagnosis, natural history of stenosis and regurgitation. Facts about replacement surgery, the survival statistics and risk factors post operation.
- http://www.ctsnet.org/residents/ctsn/archives/not42.html

Heart Matters
- A look at the symptoms, diagnosis and etiology of both stenosis and regurgitation of the aortic valve.
- http://www.enter.net/~fsadr/aorvalve.htm

Treatment Strategies
- About.com: Explains what aortic stenosis is and looks at when it should be treated and what options there are.
- http://heartdisease.about.com/health/heartdisease/library/weekly/aa060197.htm

Rush Children's Heart Center
- A definition and discussion on incidence, effects, progression, treatment and complications of aortic stenosis.
- http://www.rchc.rush.edu/rmawebfiles/chd%20for%20parents%20as.htm