Twenty years of honoring John’s legacy with genetic research, widespread education, and radical advocacy.

Ritter Rules
The Ritter Rules were created to educate how to recognize, treat and prevent thoracic aortic dissection. Read the rules. Save a life.Become an #AortaSupporta
With your support, we’re able to bring awareness and fund the essential research needed to learn the causes of thoracic aortic dissection so that we can prevent unnecessary loss.