APPLIED RADIOLOGICAL ANATOMY

Detailed explanation-1: -Bradycardia is a slower than normal heart rate (below 60 beats per minute (bpm)). If you’re sleeping or if you’re a young, healthy adult or very fit, it can be normal to have a heart rate of 40 – 60 bpm. Bradycardia can cause you to feel faint, dizzy, short of breath, fatigued or have chest pain.

Detailed explanation-2: -Causes of Low Heart Rate Problems Other causes of low heart rate include an atrioventricular block, age, and certain conditions such as inflammation of the heart muscle, low thyroid function, electrolyte imbalance, obstructive sleep apnea, or heart attack due to coronary artery disease.