Aortic Dissection in Women: Know the Signs
Key Takeaways
- Aortic dissection is a tear in the aorta, your body’s main artery. It’s a life-threatening emergency.
- Women may have different symptoms than the classic “ripping chest pain.” Look for altered mental status, fainting, or signs of heart failure.
- Pregnancy, preeclampsia, and connective tissue disorders raise risk for women. Marfan syndrome affects men and women equally; Ehlers-Danlos is more common in women.
- High blood pressure is the top cause you can control. Manage it to lower your risk.
- Know your family history. If a relative had an aortic problem, tell your doctor.
Imagine you feel a sudden, awful pain in your chest or back. It might come with nausea or sweating. Your first thought might be a heart attack. That’s smart. But there’s another rare but deadly condition you should know about: aortic dissection. It happens more than people think, and women often get missed. The recent death of Senator Lindsey Graham from an aortic dissection puts a spotlight on this emergency. Here’s what every woman needs to know about aortic dissection — how to spot it, who’s at risk, and how to protect yourself.
Quick Answer: What Is an Aortic Dissection?
An aortic dissection is a tear in the inner layer of the aorta — the big blood vessel that carries blood from your heart to the rest of your body. Blood rushes through the tear, causing the layers to separate. This can block blood flow or cause the aorta to burst. It’s a medical emergency that needs surgery right away to survive.
What Is an Aortic Dissection?
Let’s break it down. Your aorta is your body’s main blood pipe. It’s about as wide as a garden hose and runs from your heart down through your chest and belly. When the inner lining tears, blood forces its way between the layers of the artery wall. This creates a false channel that can block blood to your organs or cause the aorta to burst. That’s why an aortic dissection is so dangerous — it cuts off blood supply fast.
This condition is rare, affecting about 4 out of 100,000 people each year, according to a 2024 population-based study in Open Heart. But it’s serious: without emergency surgery, about one in four patients die within the first 48 hours, according to a 2022 study from the International Registry of Acute Aortic Dissection (IRAD) in JAMA Cardiology. Surgery is the standard treatment for type A dissections (the most common kind, involving the ascending aorta). Some type B dissections can be managed with medication and monitoring.
Aortic Dissection Symptoms in Women – What’s Different
You’ve likely heard the classic sign: sudden, severe, tearing pain in the chest or back. That’s still the most common symptom for everyone. But research from the IRAD sex-differences study (published in JAHA in 2026) shows women with aortic dissection are more likely to present with less typical symptoms: altered mental status, fainting (syncope), or signs of congestive heart failure. They are also more likely to be initially misdiagnosed because symptoms don’t always include the classic tearing chest pain. If you have sudden weakness, confusion, or fainting along with any chest or back pain, take it seriously. Protecting your cardiovascular health starts with understanding the risks — a topic we’ve covered in our guide to heart disease prevention.
Symptoms That Should Send You to the ER
- Sudden, severe chest or back pain (often described as tearing, ripping, or sharp)
- Pain that moves to the neck, jaw, belly, or down one side
- Fainting or feeling suddenly weak or confused
- Shortness of breath or trouble swallowing
- Nausea, vomiting, or sweating without a clear cause
Who’s at Risk? Risk Factors Women Should Know
The number one risk factor for aortic dissection is high blood pressure that is not controlled. It puts steady stress on artery walls, making a tear more likely. Other risks include:
- Connective tissue disorders: Marfan syndrome (which affects men and women equally) and Ehlers-Danlos syndrome (more commonly diagnosed in women)
- Pregnancy — especially the third trimester and the first few weeks after giving birth (a 2026 study in the Journal of Thoracic and Cardiovascular Surgery found 45% of pregnancy-related dissections occurred in the third trimester)
- Preeclampsia or a history of high blood pressure during pregnancy
- An enlarged aorta (aortic aneurysm)
- Family history of aortic dissection or aneurysm
- Smoking and drug use (especially cocaine)
For women, pregnancy is a key time. Changes in hormones and blood volume stress the aorta. If you have a condition like Marfan syndrome or a bicuspid aortic valve, your risk goes up a lot. That’s why if you have a known condition, your doctor may want to check you closely during pregnancy.
How to Lower Your Risk: Blood Pressure and Beyond
The good news? Many risk factors are things you can change. High blood pressure is the biggest one you can control. Keeping your numbers in a healthy range (usually below 120/80, or as your doctor says) can greatly cut your chance of an aortic dissection. Studies like ARIC and MESA (published in American Journal of Preventive Cardiology in 2026) confirm that well-controlled blood pressure is key to preventing not just heart attacks but also aortic emergencies. As discussed in our article on omega-3 supplementation for heart health, taking care of your cardiovascular system through diet and lifestyle is one of the most effective prevention strategies.
Here are some simple steps:
- Eat a balanced diet low in salt
- Exercise regularly (aim for 150 minutes a week)
- Manage stress — even daily walks or deep breathing helps
- Don’t smoke and limit alcohol
- Take any blood pressure meds as prescribed
Also, know your family history. If a parent or sibling had an aortic dissection or aneurysm, talk to your doctor. They may suggest a simple ultrasound to check your aorta. It’s painless and can catch a problem before it becomes an emergency.
When to Go to the ER – The One Question That Could Save Your Life
If you have any of the symptoms listed above — especially sudden, severe pain in your chest, back, or belly — don’t wait. Call 911. Tell them, “I think I could be having an aortic dissection.” That will alert the team to take it seriously.
The key is to act fast. Women often have subtler signs. If something feels wrong and the pain is the worst you’ve ever had, trust that. It’s better to be wrong in the ER than to stay home and risk your life.
FAQs About Aortic Dissection
Can you survive an aortic dissection? Yes, but only if you get help quickly. Surgery to fix the aorta can save you, but every minute counts.
Is aortic dissection the same as a heart attack? No. They are different emergencies, but symptoms can look alike. A dissection involves the aorta; a heart attack involves blocked arteries to the heart.
Can stress cause an aortic dissection? Stress alone doesn’t cause it, but it can spike your blood pressure, which is a direct trigger. Managing stress is part of controlling your risk.
The Bottom Line
Aortic dissection is rare, but it’s a real risk — especially for women with high blood pressure, connective tissue disorders, or a family history of aortic problems. The symptoms aren’t always the classic tearing chest pain. Listen to your body. If you feel a sudden, severe pain that’s unlike anything before, get help right away. And remember: taking care of your blood pressure is one of the most powerful things you can do for your heart, every single day.
