Reflex bradycardia

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Reflex Bradycardia

Reflex bradycardia (/ˈriːflɛks brəˈdɪkɑːrdiə/) is a medical condition characterized by a slower than normal heart rate in response to certain stimuli, such as high blood pressure or increased intracranial pressure.

Etymology

The term "reflex bradycardia" is derived from the Latin reflexus, meaning "bent back", and the Greek bradycardia, which is a combination of bradys (slow) and kardia (heart).

Definition

Reflex bradycardia is a type of bradycardia that occurs as a reflex response to certain physiological or pathological conditions. It is often associated with the baroreceptor reflex, a feedback mechanism that helps to maintain blood pressure at a constant level.

Causes

Reflex bradycardia can be caused by a variety of factors, including:

Symptoms

Symptoms of reflex bradycardia may include:

  • Dizziness
  • Fainting
  • Fatigue
  • Shortness of breath
  • Chest pain

Treatment

Treatment for reflex bradycardia typically involves addressing the underlying cause. This may include adjusting medication dosages, treating high blood pressure, or managing other underlying conditions.

See also

External links

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