British Thermal Unit is a standard unit of energy that is measured at about 1055 joules. The British Thermal Unit (BTU or Btu) is primarily used in the United States more than in the United Kingdom. This energy unit is the total amount of thermal energy that is required to heat or cool 1 pound of water significantly by 1Â°Fahrenheit.
Bradyphrenia is a neurological term referring to the slowness of thought common to many disorders of the brain.
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