2. "A Normal Heart and a Heart With Aortic Stenosis." mayoclinic.org. Web.
3. The Goo Goo Dolls. “Before It’s Too Late.” Greatest Hits, Vol. 1 – The Singles. Warner Bros. Records. 2007.
4. “Aortic Stenosis.” ncbi.nlm.nih.gov. Web. 07 May 2010.
5. “Aortic Valve Replacement.” watchespool.com. Web. 2009.
6. “Echocardiograms.” webmd.com. Web. 15 Nov 2010.
7. “Aortic Stenosis Echo.” ispub.com. Web. 13 Feb 2009.
8. Staff, Mayo Clinic. "Aortic Valve Stenosis - MayoClinic.com." Mayo Clinic. Mayo Foundation for Medical Information and Research, 24 Sept. 2009. Web. 17 Mar. 2011.
9. "Valve Diseases." Gilmanheartvalve.us. The Howard Gilman Institute for Heart Valve Disease. Web. 17 Mar. 2011.
10. Staff, Mayo Clinic. "Aortic Valve Stenosis: Complications - MayoClinic.com." Mayo Clinic. Mayo Foundation for Medical Education and Research, 4 Sept. 2009. Web. 17 Mar. 2011. .
11. "Logo." mayoclinic.com. Web. 24 Sept 2009.
12. "Aortic Stenosis-Adult Photos - Aortic Stenosis-Adult Picture Gallery - ThirdAge." Baby Boomer Health, Aging & Retirement | Midlife Caregiving & Relationships | ThirdAge.com. Third Age Media, LLC, 2011. Web. 20 Mar. 2011.
13. "aortic stenosis." Encyclopædia Britannica. Encyclopædia Britannica Online. Encyclopædia Britannica, 2011. Web. 20 Mar. 2011.
14. "Experts Develop New Aortic Stenosis Treatment | SSSST.Com World News." SSSST.Com World News | Source of Latest and Breaking News around the World. SSSST.Com World News, 23 Sept. 2010. Web. 21 Mar. 2011.
15. Ciuffo, Dr. Giovanni. "Aortic Stenosis - Progression From Mild, To Moderate, To Severe Disease."Heart Valve Surgery Book For Patients & Caregivers. Web. 27 Mar. 2011.
16. Spiegel, Kevin M. "Morbidity/Mortality." Surgery.com. 24 Nov. 2009. Web. 28 Mar. 2011.
17. "Aortic Stenosis - Symptoms, Diagnosis, Treatment of Aortic Stenosis - NY Times Health Information." Health News - The New York Times. The New York Times, 15 May 2009. Web. 28 Mar. 2011.
18. Mom and Dad in Florida. Personal Photgraphy by Jan Edmonds
19. Sarah's Tattoo for Dad. Personal Photograph by Sarah Jonjock. 21 Feb 2011.