A flat is an apartment or small home that does not have any stairs. It is flat, that is, all on one level.     Flet     From the Scottish word flet, meaniâ¦ng the inner part of a house.
Bradycardia in an adult is any heart rate less than 60 beats per minute (BPM), although symptoms usually manifest only for heart rates less than 50. The word bradycardia is from the Greek Î²ÏÎ±Î´ÏÏ, bradys slow, and ÎºÎ±ÏÎ´Î¯Î±, kardia, heart.
Children should be taken to see a medical professional if they experience: 1  fever of 100.4 F (38 C) in newborns up to 12 weeks. 2  fever that rises repeatedly above 104 F (40 C) in a child of any age. 3  fever that lasts more than 24 hours in a child younger than 2. 4  fever that lasts more than three days in a child older than 2.