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Monday, October, 26, 2009

What Is Paroxysmal Supraventricular Tachycardia

Health Encyclopedia: Paroxysmal Supraventricular Tachycardia (Psvt)

Definition

Paroxysmal supraventricular tachycardia (PSVT) is a rapid heart rate, which occurs from time to time (paroxysmal). PSVT starts with events taking place above the ventricles.


Alternative Names

PSVT; Supraventricular tachycardia


Causes, incidence, and risk factors

Normally, the chambers of the heart (atria and ventricles) contract in a coordinated manner. The contractions are caused by an electrical signal that begins in the sinoatrial node (also called the ...

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Health Guide

Paroxysmal supraventricular tachycardia (PSVT)
PSVT; Supraventricular tachycardia Prevention Avoidsmoking, caffeine, alcohol, and illicit drugs. Medications used to treat the disorder may be given as a... Read more »
ECG
Electrocardiogram; EKG Normal Values Heart rate: 50 to 100 beats per minute. Rhythm: consistent and even. What abnormal results... Read more »
Holter monitor (24h)
A Holter monitor is a machine that continuously records the heart's rhythms. The monitor is usually worn for 24 hours during normal activity. See also ECG. Alternative Names... Read more »
Paroxysmal supraventricular tachycardia (PSVT)
PSVT; Supraventricular tachycardia Symptoms Palpitations (a sensation of feeling the heart beat) Rapid pulse Anxiety... Read more »
Paroxysmal supraventricular tachycardia (PSVT)
PSVT; Supraventricular tachycardia Treatment PSVT can occur with few or no symptoms, and may not require treatment. If symptoms occur or there are underlying... Read more »

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