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.
A slow fetal heart rate is termed a fetal bradycardia and is usually defined as 1: 1  FHR <100 bpm before 6.3 weeks gestation, or. 2  FHR <120 bpm between 6.3 and 7.0 weeks.