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.
Yes, nuts are a category like fruits or vegetables or funghi (mushrooms). And don't get confused â¦ with peanuts. The name is wrong, because peanuts are not nuts but legumes! The fact that their name includes the word nuts is only because in the old times (when the name was given) people wrongly believed it was a nut.n botanical terms nuts are part of the fruit of various trees such as walnut, hazel, pecan etc. Many nuts are the fruit of a plant, and the rest are seeds, but they are all considered nuts as the above answer says. + 38 others found this useful. Tam McIntyre.