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Aortic Dissection Awareness Day

Show your support on Aortic Dissection Awareness Day - join us in raising awareness and helping to save lives!

Saturday

September 2026

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATESeptember 19

OBSERVED INInternationally

CATEGORYAwareness

SUBCATEGORYHealth Conditions

INTRO

Introduction

PHOTO

September 19 is Aortic Dissection Awareness Day, a day to raise awareness about this potentially life-threatening condition. Aortic dissection occurs when the inner layer of the aorta splits and blood flows between layers of tissue. It’s estimated that up to 4,000 people in the US will suffer from an aortic dissection every year and early detection can be essential for successful treatment. On this special day we remember those who have been impacted by it, while also raising awareness so more people can get educated on prevention and treatment options.

TIMELINE

Aortic Dissection Awareness Day Timeline

First Aortic Dissection Description

Physicians Rudolf Virchow and Sir William Osler first describe aortic dissection in medical literature, highlighting its serious nature.

Aortic Dissection Diagnosis

The development of the aortogram allows for the first accurate non-surgical diagnosis of aortic dissections.

Medical Advancements

Use of ultrasound, MRI, and CT scanning significantly improve the diagnostic accuracy for aortic dissection.

Early Warning Recognition

New strategies and protocols for early recognition of symptomology are implemented across emergency rooms nationwide to save more lives.

Aortic Dissection Awareness Day

Driven by patient advocacy groups, Aortic Dissection Awareness Day is officially recognized on September 19 to spread knowledge about this severe condition.

GET INVOLVED

How to Celebrate Aortic Dissection Awareness Day

Educate others

Raise awareness of aortic dissection by educating your family, friends and community about the signs, symptoms, and risk factors. Share articles, videos and stories to help spread the word.

DONATE

Donate to a worthy cause

Show your support by donating to research organizations that are dedicated to finding better treatments for aortic dissections. Your donations can make a difference.

PARTICIPATE

Participate in an event

Look for any local or national events related to Aortic Dissection Awareness Day and take part in them. This could be anything from attending an educational seminar to participating in a 5K run.

WEAR

Wear red

Show your support by wearing red on the day of Aortic Dissection Awareness Day. Red is the official color of the campaign, so donning some clothing or accessories in this color would be a great way to show your solidarity.

SPREAD

Spread awareness on Social Media

Take to social media and share messages of support for Aortic Dissection Awareness Day with your followers. Use hashtags like #AorticDissectionAwarenessDay or #ADADay when posting.

WHY THIS DAY MATTERS

Why Aortic Dissection Awareness Day is Important

Funding for Research

By increasing public awareness of aortic dissections, we can also generate interest in research for possible treatments and cures. This will ultimately benefit those who suffer from the condition now, as well as future generations who may one day be at risk.

Raise Awareness of Aortic Dissections

Aortic dissections are a medical emergency that can lead to death, so raising awareness of the signs and symptoms is important in helping individuals be aware of the dangers. Aortic Dissection Awareness Day is an important part of this process, as it helps to spread knowledge about the condition and alert sufferers to seek medical help.

Encourage Early Prevention

Prevention is always better than cure, and by raising awareness of the signs and symptoms of aortic dissection, it encourages individuals to get checked out early if they experience any related pain or discomfort. Early diagnosis could save lives, so it's important to get the message across!

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