Broken heart syndrome: how grief can kill you

French-Iranian author and director Marjane Satrapi, best known for her graphic novel "Persepolis," died June 4 at age 56. Her family released a brief statement: "Marjane Satrapi died of sadness a little over a year after the death of Mattias Ripa, her husband and the love of her life."

Her death was not caused by a long illness or a sudden accident. She died of overwhelming grief, CE Report quotes MIA.

A final series of single-word posts on Satrapi’s Instagram account spelled out the sentence, "I lost the love of my life." No medical details. No official diagnosis. Just grief, named directly and without any embellishments. Her partner of more than 30 years, Swedish actor and screenwriter Mattias Ripa, died at age 53. Friends were right to describe Ripa as the love of her life. He was also her artistic collaborator, muse and constant companion.

Her family said she "died of sadness" and a specific medical cause of death has not been publicly confirmed. However, the family's poetic sentiment aligns with cardiological findings.

A loss this profound can trigger a medically documented condition called Takotsubo syndrome, also known as "broken heart syndrome." Researchers also recognize the "widowhood effect," which describes an increased risk of death for people who have lost their partners, especially during the first year of bereavement. Can grief be fatal? Medical experts say yes, indeed; the human body does not differentiate between metaphorical and real.

Jeremy London, a prominent American heart surgeon, agrees with this, confirming the reality of Takotsubo cardiomyopathy during an appearance on a podcast hosted by motivational speaker and former professional football player Lewis Howes.

London said the syndrome does not discriminate. "It most commonly occurs in women over the age of 55 or 60. It happens in men, too," he said.

The triggers are predictable and painfully recognizable. "Typically, it's after the death of a loved one, financial loss, major emotional stress," he said.

Though the exact mechanism remains unclear, London explained the condition's onset. "We think it's about overstimulation of the autonomic nervous system, that fight or flight… It's an imbalance of that, which then causes acute heart failure," he said.

London said doctors encounter the condition multiple times a year. "Patients present just like they've had a heart attack," he said, noting that patients often undergo cardiac catheterization to check their arteries. "They don't have any blockages, but their heart function that was before normal, is now down to about 20%," London said.

He said the majority of these patients recover with support, medication and time, though survival outcomes are different for men and women.

"In women, the death rate is very low, somewhere around 1% to 2%," London said. "In men, it happens much less commonly, but the death rate is much higher, 5% to 8%."

He said there were some theories that a drop in estrogen could make perimenopausal and menopausal women more susceptible, yet men also developed the syndrome so those theories remain unsupported.

"We don’t really understand it," London said, recalling a case where a family member of a critically ill surgical patient was hospitalized with the condition two weeks later. "They’re both in the hospital. It’s crazy. But you can’t operate on broken heart syndrome."

"There's no blockages. The valves are working fine. It's just that the heart function, that heart pump that normally is strong, is now weak," he said.

Though long used as a metaphor for deep emotional loss, a "broken heart" can cause severe, literal cardiac dysfunction. Symptoms mirror those of a heart attack, including intense chest pain, shortness of breath, an irregular heartbeat, dizziness and fainting. Due to these similarities, patients often seek emergency medical care believing they are experiencing a heart attack.

"Broken heart syndrome may be misdiagnosed as a heart attack because the symptoms and test results are similar," according to the American Heart Association. Experts believe a sudden surge of stress hormones like adrenaline temporarily stuns the heart muscle, impairing its pumping capacity. Unlike a typical heart attack, there is usually no coronary artery blockage. Instead, a part of the heart muscle temporarily weakens and balloons.

Studies show that more than 90% of cases occur in women, particularly those between 50 and 75 years old.

"Women are more likely than men to experience sudden, intense chest pain — thought to be a reaction to a surge of stress hormones," the American Heart Association says. However, recent data suggests that men face double the risk of dying from complications.

The good news is that most patients make a full recovery within weeks or months under medical supervision. Doctors warn against underestimating the syndrome, however, as it can cause heart failure, arrhythmias, low blood pressure and other serious complications. Experts at the Mayo Clinic stress that any new or unexplained chest pain requires immediate emergency evaluation.

Japanese physician Dr. Hikaru Sato was the first to describe the condition in 1990 after treating patients with heart attack symptoms but clear arteries. He noted that the heart's left ventricle ballooned into a shape resembling a traditional Japanese octopus trap, called a takotsubo, giving the "broken heart syndrome" its medical name: Takotsubo cardiomyopathy.

The exact cause remains unknown, but the three leading theories are: a sudden surge of stress hormones (catecholamines) stunning the heart muscle, simultaneous spasms in multiple coronary arteries, or microscopic blood vessel dysfunction. Plainly speaking, the body responds to emotional shock by flooding the system with adrenaline, disrupting normal cardiac function.

A 2008 National Institutes of Health study of more than 370,000 elderly American married couples found that a partner's death increases the surviving spouse's mortality risk by 30% to 90% in the first three months. The loss of a wife increased a man's mortality risk by 18%, and the loss of a husband increased a woman's risk by 16%.

Some scientists believe estrogen protects the heart, leaving postmenopausal women more vulnerable to stress hormones as their levels drop. However, this does not fully explain the condition, as men also develop the syndrome, albeit more rerely but with worse clinical outcomes.

Malissa Wood, a cardiologist affiliated with Harvard Medical School, has stressed the role of patient history. "The person's history tips us off more than anything else," she said, pointing out that "the triggering event typically occurs within minutes or hours of when the symptoms appear."

Interestingly enough, the COVID-19 pandemic has provided strong evidence linking stress to heart health. A July 2020 study of 1,914 patients published in JAMA Network Open found that the incidence of stress cardiomyopathy rose fourfold early in the pandemic, from roughly 1.5-1.8% to 7.8%. Researchers at the time attributed the spike to widespread psychological, social and economic stress rather than the virus itself. However, a retrospective analysis published in November 2024 found that patients with concurrent COVID-19 infection had a mortality rate of 23.02%, significantly higher than 7.61% for those uninfected.

Why does COVID-19 cause this? Besides the psychological factors of fear, grief, social isolation and economic stress, multiple mechanisms have been identified, including increased catecholamines and cortisol, cytokine storm, microvascular dysfunction and direct consequences of SARS-CoV-2 infection on heart cells.

Researchers at the University of Aberdeen in the United Kingdom are now conducting a clinical trial to determine if some individuals have a genetic predisposition to the condition that science has not been able to explain yet.

Pending further data, broken heart syndrome may be the best example illustrating the profound connection between mind and body. Sadness, fear and shock are not "all in your head." They can physically alter the heart’s shape, leading to severe or fatal outcomes.

Though the good news is that most patients survive, the bad news is that the long-term prognosis may be more serious than doctors previously believed. If you ever experience sudden chest pain after a stressful event, no matter your gender or age, seek immediate medical attention. The heart cannot tell the difference between metaphor and reality.

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