Previous studies on broken heart syndrome have focused exclusively on the negative stressors known to bring on the condition’s symptoms. But in conducting this new study, the researchers wondered whether joyful experiences may also trigger the condition in some people.
To find out, they analyzed data collected from 1,750 people who were part of the International Takotsubo Registry, a database of men and women in the United States and eight countries in Europe who were diagnosed with the condition.
The researchers found that 485 participants in the study had definite emotional triggers preceding the onset of their symptoms. Of these, the vast majority of participants experienced a negative emotional event, such as the death of a loved one, a frightening experience like an accident or friend’s illness, an argument, or a financial problem.
But in 20 people, or about 4 percent of participants, a positive emotional event — a birthday party, becoming a grandmother or great grandmother, a son’s wedding, or an unexpected visit from a favorite relative —brought on their symptoms.
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