Atrial tachycardia

Atrial Tachycardia is a type of heart rhythm disorder or arrhythmia characterized by a rapid heart rate that originates in the atria of the heart.

Pronunciation

Atrial Tachycardia is pronounced as /ˈeɪtriəl tækɪˈkɑːrdiə/.

Etymology

The term "Atrial Tachycardia" is derived from the Greek words "atrium" meaning 'entrance hall', "tachys" meaning 'swift', and "kardia" meaning 'heart'.

Definition

Atrial Tachycardia is a condition where the heart's electrical signals cause a rapid heart rate that begins in the heart's upper chambers (atria). It is a type of supraventricular tachycardia and can lead to discomfort, palpitations, and serious complications such as heart failure or stroke if left untreated.

Symptoms

Common symptoms of Atrial Tachycardia include palpitations, shortness of breath, angina, lightheadedness, and fainting.

Causes

Atrial Tachycardia can be caused by a number of factors including heart disease, hypertension, thyroid disease, and excessive consumption of alcohol or caffeine.

Treatment

Treatment for Atrial Tachycardia typically involves medications, medical procedures, and lifestyle changes. Medications such as beta blockers and calcium channel blockers are often used to control the heart rate. In some cases, a procedure called catheter ablation may be recommended.

Related Terms

• Arrhythmia
• Supraventricular Tachycardia
• Palpitations
• Heart Failure
• Stroke
• Hypertension
• Thyroid Disease
• Alcohol
• Caffeine
• Beta Blockers
• Calcium Channel Blockers
• Catheter Ablation

External links

• Medical encyclopedia article on Atrial tachycardia
• Wikipedia's article - Atrial tachycardia

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