What could be wrong if your heart flutters when in bed and sometimes when driving your car down the road a short distance?

All likelihood is it is nothing, usually with heart problems there is also other things associated with a problem. Do you have any diziness, shortness of breath, temporary loss of sight, or vomiting? Really, it's probably nothing if there are no other symptoms. Probably worst case scenario is it ...

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Where do people use nitrogen?

Nitrogen is used on road going cars in the tires. Its a process developed and used often in over the road trucking, and is now applied to cars often with an "upcharge". Pure nitrogen molecules are larger than "oxygen/air" molecules and will seep from your tires at a slower rate. On car tires at 3...

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