Tachycardia

Tachycardia is an acceleration of the heart rate up above the physiological limits, commonly the heart rate over 90-100 beats per minute is accepted as tachycardia. The most common reason of the tachycardia is a workout or other type of physical activity. The other reason can be cardiovascular autonomic neuropathy. The opposite of tachycardia is bradycardia.



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 * Bradycardia