Mom so thrilled about daughters wedding she developed a rare syndrome that looks like a heart attack

Being so happy you could die might not be an exaggeration.A 65-year-old mom was so overjoyed after watching her daughter get married that, just three days later, she was rushed to the hospital with chest pain and shortness of breath.Doctors initially believed she was suffering a major heart attack.

But what they ultimately was something “exceptionally rare.” A new case study published in Oxford Medical Case Reports details the bizarre medical mystery.When the woman sought care, doctors noticed she had been experiencing chest pain for several months, with symptoms worsening after the wedding.Blood tests appeared to show a major heart attack caused by a blocked artery in the front-left portion of her heart, prompting doctors to “urgently” refer her to the emergency department, the case study authors wrote.But there was one problem: no blockage could be found.

Further testing at the hospital showed her symptoms had seemingly resolved, and tests performed in the Cardiac Intensive Care Unit showed “the results were surprisingly normal.” Perplexed, the doctors ordered an MRI, which finally revealed the culprit, a “ballooning” on the left ventricle, pointing to an “exceptionally rare and diagnostically challenging entity”: Happy heart syndrome (HHS).A lesser-known form of Takotsubo syndrome (TTS), this condition occurs when an intense positive emotional experience — like a child’s wedding — temporarily weakens the heart muscle, preventing it from pumping normally.The characteristic ballooning spotted on the woman’s MRI happens when a sudden, severe surge of stress hormones, similar to adrenaline, stuns the heart muscle and causes it to change shape.Because TTS closely mimics Acute Coronary Syndrome — reduced blood flow to the heart — it can easily be mistaken for a heart attack, making diagnosis particularly challenging.

The better-known version of the condition, often called broken heart syndrome (BHS), is triggered by intense negative e...