PATHOLOGY

Detailed explanation-1: -Tachyarrhythmia is defined as an abnormal rhythm with a ventricular heart rate of 100 beats per minute or more.

Detailed explanation-2: -The basal or resting heart rate (HRrest) is defined as the heart rate when a person is awake, in a neutrally temperate environment, and has not been subject to any recent exertion or stimulation, such as stress or surprise.

Detailed explanation-3: -An arrhythmia is a problem with the rate or rhythm of your heartbeat. It means that your heart beats too quickly, too slowly, or with an irregular pattern.

Detailed explanation-4: -Bradycardia is a type of abnormal heart rhythm, or arrhythmia. It occurs when the heart beats very slowly-less than 60 beats per minute.