NSTEMI (NonâST-segment elevation myocardial infarction) and STEMI (ST-segment elevation myocardial infarction) are commonly known as heart attack. But they are different from each other in some extent. NSTEMI account for about 30% and STEMI about 70% of all heart attack (myocardial infarction).
It does not mean extra large truck.(XLT) XL is the basic model with the bare bones features. XLT, is the heavy duty model. Heavy duty suspension, electric windows ,etc... Eddie Bauer has heavy duty package as far as the drive train and suspension, and a special trim package, designed by Eddie Bauer and Ford.
HT or H/T-These both mean hat tip, and are generally used to express endorsement or admiration of the content or user being referenced. OH or RLRT-These stand for overheard or Real-Life Retweet and are used to reference something that a user has overheard in their real life. They are generally used in reference to shocking, odd or funny snippets of overheard conversations.