Dramatic spikes in cases of Takotsubo cardiomyopathy, also called broken heart syndrome, were found in two states after major natural disasters, suggesting the stress of disasters as a likely trigger, according to research. Authors call for greater awareness among emergency department physicians and other first responders.

Clusters of 'broken hearts' may be linked to massive natural disasters

Date: March 27, 2014 Source: American College of Cardiology Summary: Dramatic spikes in cases of Takotsubo cardiomyopathy, also called broken heart syndrome, were found in two states after major natural disasters, suggesting the stress of disasters as a likely trigger, according to research. Authors call for greater awareness among emergency department physicians and other first responders.
Full text at link. Good news that this is temporary, though patients need recognition and attention.

"By and large, it is a very reversible form of cardiomyopathy, but in the acute phase these patients need to be monitored closely to be sure they are stable and to prevent and manage problems," Pant said, adding that the impetus for the study was the increasing number of cases and a desire to find out what might trigger clusters of broken heart syndrome. "It's also something that emergency doctors and medical personnel need to be aware of as they are often on the frontlines seeing patients after disaster strikes."
I noticed a new article that says even happy events can trigger the syndrome.

Happy events can trigger a heart condition known as takotsubo syndrome, according to new research. Takotsubo syndrome (TTS) is known as 'broken heart syndrome.' Now, for the first time, researchers have systematically analyzed data from the largest group of patients diagnosed with TTS worldwide, and found that some patients have developed the condition after a happy or joyful event; they have named it 'happy heart syndrome.'

Happiness can break your heart too