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.
bradycardia is the medical term for a heart rate that is too slow specifically a heart rate less than 60 beats per minute in adults however under some circumstances a heart rate less than 60 beats per minute is perfectly healthy and not a cause for interventionhis type of arrhythmia is called a premature contraction premature contractions are common and may even go unnoticed however some people report a feeling of the heart skipping a beat often followed by a stronger than usual beat the pause is actually the heart waiting for the regular rhythm to resume