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.
In newborns, a heart rate is termed bradycardia if it falls below 100 beats per minute in a baby less than 1250 g (2 lb 12 oz) or to less than 80 beats per minute in a bigger baby. When babies are in the NICU, their hearts are monitored, and episodes of bradycardia are treated with stimulation.