In atrial fibrillation, the electrical impulse of the heart is not regular. 1  Parts of the heart cannot contract in an organized pattern. 2  As a result, the heart cannot pump enough blood to meet the body's needs.
Synonyms, crossword answers and other related words for IN A NUTSHELL. summed up briefly; gave the facts in a nutshell; just tell me the story in a nutshell; explained the situation in a nutshell.
acronym of shit out of luck, meaning that there is nothing one can do to remedy some situation. I guess that means you're SOL. See more words with the same meaning: acronyms (list of). See more words with the same meaning: bad, poor, sucks, common, generally displeasing. See more words with the same meaning: luck, energy, karma. Last edited on Mar 26 2011.