In short: Broken heart syndrome is a real heart condition medically known as Takotsubo cardiomyopathy or stress cardiomyopathy. It can occur after intense emotional or physical stress and may cause sudden chest pain, shortness of breath and sometimes fainting. Its symptoms can closely resemble a heart attack. Many people recover within weeks, but serious complications can occur, so new or unexplained chest pain should never be assumed to be “just stress.”
We often use the phrase “broken heart” to describe grief, rejection, separation or emotional loss.
However, medicine also recognizes a condition in which part of the heart temporarily stops pumping normally after severe physical or emotional stress.
This is known as broken heart syndrome.
Although emotional stress can play a role, this is a cardiac condition and requires medical assessment rather than psychological diagnosis.
What is broken heart syndrome?
Broken heart syndrome temporarily affects the heart muscle's ability to pump effectively.
Other names include:
- Takotsubo cardiomyopathy.
- Stress cardiomyopathy.
- Broken heart syndrome.
The name “Takotsubo” refers to a Japanese octopus trap whose shape resembles the appearance the affected heart can develop.
Is broken heart syndrome real?
Yes.
It is a genuine cardiac condition, not simply a metaphor for emotional pain.
Severe emotional stress can precede some cases, but physical illness, surgery and other major physical stressors can also trigger it.
Do not diagnose new chest pain as anxiety or grief at home
Because broken heart syndrome can closely resemble a heart attack, new or unexplained chest pain — particularly with shortness of breath, fainting or a severe abnormal heartbeat — needs urgent medical assessment.
What are the symptoms of broken heart syndrome?
Common symptoms may include:
- Sudden chest pain.
- Shortness of breath.
- Fainting.
- Abnormal heart rhythms in some cases.
These symptoms cannot reliably distinguish Takotsubo syndrome from a heart attack without medical tests.
What causes broken heart syndrome?
The exact cause remains unclear.
A sudden surge of stress hormones such as adrenaline is thought to play a possible role in temporarily affecting the heart muscle.
Triggers can include both emotional and physical stress.
What emotional events may trigger Takotsubo syndrome?
Reported triggers can include:
- Bereavement.
- Severe emotional loss.
- A major argument.
- Relationship separation or rejection.
- Severe financial stress.
Most people who experience these events do not develop Takotsubo syndrome.
Can physical stress cause broken heart syndrome?
Yes.
Physical triggers can include:
- Severe infection or illness.
- A sudden health emergency.
- Major surgery.
- Severe physical pain.
Who is more likely to develop broken heart syndrome?
Takotsubo syndrome is diagnosed more often in women, particularly women over 50.
People with a history of anxiety or depression may also have a higher observed risk, although having either condition does not mean that someone will develop Takotsubo syndrome.
Broken heart syndrome vs heart attack: what is the difference?
| Comparison | Broken heart syndrome | Heart attack |
|---|---|---|
| Symptoms | May cause chest pain and shortness of breath | May cause very similar symptoms |
| Coronary arteries | Major coronary blockage is not the usual cause | Usually involves reduced blood flow related to coronary blockage |
| Heart muscle | Part of the heart temporarily pumps poorly | Heart muscle can be damaged by loss of blood flow |
| What to do first | Urgent medical assessment | Urgent medical assessment and treatment |
How is broken heart syndrome diagnosed?
It is often diagnosed in an emergency department or hospital because clinicians first need to rule out a heart attack and other dangerous conditions.
Depending on the situation, testing may include:
- Electrocardiogram (ECG/EKG).
- Blood tests including cardiac markers.
- Coronary angiography when needed.
- Echocardiography.
- Cardiac MRI in selected cases.
How is broken heart syndrome treated?
There is no home treatment for Takotsubo syndrome.
Because the initial presentation may look like a heart attack, patients are generally managed as a cardiac emergency until the diagnosis is clarified.
Treatment then focuses on:
- Supporting heart function.
- Treating symptoms.
- Managing abnormal heart rhythms or low blood pressure.
- Treating heart failure or fluid buildup when present.
- Managing blood clots if they occur.
- Follow-up until heart function recovers.
Medication decisions depend on the individual patient's cardiac findings and complications.
Still struggling with grief or intense emotional stress after medical care?
Psychological support does not treat Takotsubo cardiomyopathy, but after appropriate medical assessment it may help you cope with grief, anxiety and ongoing emotional stress.
Browse SpecialistsCan psychotherapy treat broken heart syndrome?
No.
Broken heart syndrome is a cardiac condition. Acute treatment and follow-up require appropriate medical care.
Mental health support may, however, help a person cope with grief, anxiety, persistent stress or the emotional impact of experiencing a frightening cardiac event.
Can you recover from broken heart syndrome?
Yes. Many people recover well and heart function often returns toward normal within weeks.
Recovery time varies, and follow-up cardiac testing is important.
Can broken heart syndrome cause death?
Yes, it can be fatal in some cases.
Serious complications may include:
- Heart failure.
- Severe low blood pressure.
- Abnormal heart rhythms.
- Pulmonary edema.
- Blood clots in the heart.
- Other acute cardiovascular complications.
This is why symptoms that resemble a heart attack should never be dismissed as emotional stress.
Can broken heart syndrome happen again?
Yes. Takotsubo syndrome can recur after recovery, although it does not recur in everyone.
Cardiology follow-up remains important even after symptoms improve.
What is broken heart syndrome called in French?
The expression Syndrome du cœur brisé is used in French.
Medical terminology also includes Syndrome de Takotsubo and Cardiomyopathie de Tako-Tsubo.
Frequently Asked Questions
Is broken heart syndrome real?
Yes. It is a genuine cardiac condition also known as Takotsubo cardiomyopathy or stress cardiomyopathy.
What are the main symptoms?
Sudden chest pain and shortness of breath are common, and fainting can occur. These symptoms require urgent medical assessment because they can resemble a heart attack.
Can emotional stress cause it?
Severe emotional stress can precede some cases, but Takotsubo syndrome can also occur after major physical stress.
Can broken heart syndrome kill you?
Serious complications and death can occur, although many patients recover well. The condition should therefore not be dismissed as harmless.
Can you recover completely?
Many patients recover substantially within weeks, but follow-up is needed to confirm recovery of heart function and monitor complications.
Is broken heart syndrome a heart attack?
No. They are different conditions, but their symptoms can be very similar, so medical testing is needed to distinguish them.
Does therapy treat broken heart syndrome?
No. Cardiac medical care is the primary treatment. Psychological support may help with associated grief, anxiety or stress after appropriate medical assessment.
After medical care, emotional recovery matters too
If grief, anxiety or emotional stress continues to affect your life after appropriate medical assessment, browse Mental Care mental health specialists and choose the professional who fits your needs.
Browse SpecialistsContent last updated: August 23, 2026
