Cardiovascular disease is often thought of as something that strikes instantly-- a pain in the chest, a significant collapse, an ambulance ride to the emergency clinic. But the fact is, it rarely starts with fireworks. More often, it murmurs before it roars. Early signs and symptoms can be subtle, https://andreswvv741730.madmouseblog.com/14657179/the-first-alarm-bells-of-heart-disease