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.
Whether or not the child is symptomatic depends on the severity of the bradycardia, any related cardiac problems and on the childâs age. While the infant may present with non-specific symptoms of failure to thrive or exhaustion with feeds, the older child may complain of exercise intolerance, dizziness and/or syncope.