Buy and use Magnesium Malate or Citrate, drink 8 glasses of spring water daily, more if sweating, go for long walks daily. I bet you don't have these anymore...
Can Heart Palpitations Kill You?
Not the palpitations themselves but they can turn into symptoms and signs of a heart attack. If you are having them you may want to check your blood pressure and pulse then call your Dr or go the ER.