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 (/ËbraedÉªËkÉrdiÉ/; ËbrÃ¦dÉªËkÉrdiÉ from The greek, Î²ÏÎ±Î´ÏÏ bradys, slow and, ÎºÎ±ÏÎ´Î¯Î±, kardia), heart in the context of adult, medicine is the resting heart rate of under 60 beats per (MINUTE), bpm although it is seldom symptomatic until the rate drops below 50. bpmhe most common causes of decreased heart rate are sinus bradycardia, heart failure, and high blood pressure. Other possible causes, such as heart block, are more rare. Sinus bradycardia 37 Heart failure 10 High blood pressure 9 Atrial fibrillation 5 Pneumonia 4 Urinary tract infection 3 Hyperkalemia 3 Heart block 3.