Cardiovascular disease is often considered something that strikes instantly-- a pain in the upper body, a significant collapse, a rescue experience to the emergency room. But the truth is, it rarely starts with fireworks. Regularly, it whispers before it barks. Early signs can be subtle,

  Heart problem is commonly taken something that strikes all of a sudden-- a sharp pain in the chest, a dramatic collapse, an ambulance ride to the emergency clinic. Yet the fact is, it hardly ever starts with fireworks. More frequently, it whispers before it barks. Early signs and symptom