Dying of a broken heart sounds like the ending of a romantic story. But it actually happens. The “broken heart syndrome,” usually affects people who have received very bad news. Recently however, researchers discovered that even joyful events can kill you. “Broken heart syndrome” is officially called Takotsubo syndrome, or TTS. It involves the sudden weakening of heart muscles. This weakening causes the left ventricle to expand abnormally at the bottom. If you remember from health class, the left ventricle is the chamber of the heart that pushes oxygen-rich blood through the body. The symptoms of Takotsubo syndrome are acute chest pain and shortness of breath. The syndrome can lead to heart attacks and death. Even though Takotsubo syndrome is fairly rare, the scientific community has studied how unexpected emotional shocks can cause a heart attack. These shocks are usually unpleasant, such as the death of a spouse or a violent argument.