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Are you having a heart attack? 4 things you need to know

The first vital question on this topic is this: What is the difference between a heart attack and cardiac arrest? A heart attack is when blood flow to the heart is blocked, and sudden cardiac arrest is when the heart malfunctions and suddenly stops beating unexpectedly. A heart attack is a “circulation” problem and sudden cardiac arrest is an “electrical” problem. Here are some

9 potentially deadly symptoms you should never ignore

We all have little aches and pains that come and go. Perhaps even a little dizziness when standing up to fast, or maybe a little heartburn after that spicy meal. Most of the time we’re pretty good at figuring out whether something we’re feeling is serious or can be ignored.