When most people think of a heart attack, they imagine sudden chest pain, clutching the chest, and an emergency room visit. While these dramatic symptoms do occur, not all heart attacks present the same...
When most people think of a heart attack, they imagine sudden chest pain, clutching the chest, and an emergency room visit. While these dramatic symptoms do occur, not all heart attacks present the same way—especially when they're linked to a lesser-known condition called transthyretin...