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.
Aidan: Fuck you, provincial. 5. It is what it Is. in a nutshell, it means this is the way its going right now, and thats how it is. kind of a way to say: dont overthink the situation. a reminder to keep things simple, dont overanalyze things, or a way to put a definition on something thats hard to explain.