by Marlowe HOOD PARIS, France (AFP) — Joyful events — the birth of a child, a big win by your team — can trigger a dangerous condition called the “broken heart syndrome”, doctors and researchers reported Thursday. Takotsubo syndrome, as it is also known, involves the sudden weakening of heart muscles, causing the left ventricle — the chamber which pushes oxygen-rich blood through the body — to balloon out abnormally at the bottom. Besides acute […]