AC INTERVAL Meaning and
Definition
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The term "AC interval" is used predominantly in the field of cardiology and refers to a specific measurement of time during the cardiac cycle. It represents the time duration between the electrical depolarization and subsequent repolarization of the atrial chambers of the heart.
During a normal cardiac cycle, the heart undergoes electrical impulses that regulate its rhythm. The depolarization phase prompts the contraction of the atria, while the repolarization phase allows them to relax and refill with blood. The AC interval is crucial in determining the electrical activity of the heart, specifically the duration between these two phases.
The AC interval is commonly measured using an electrocardiogram (ECG) which records the electrical signals of the heart. It is assessed by evaluating the distance between specific peaks on the ECG trace, corresponding to the depolarization and repolarization events in the atria. This interval provides valuable information about the electrical conduction system of the heart and can help diagnose certain cardiac conditions or abnormalities.
Clinicians and cardiologists extensively rely on the AC interval for examining heart health. Alterations or abnormalities in the AC interval may indicate various conditions, such as atrial fibrillation, atrial flutter, or atrial tachycardias.
In summary, the AC interval is a cardiac measurement that describes the duration between the depolarization and repolarization of the atrial chambers. It is used as an important tool to assess heart rhythm and diagnose cardiac abnormalities.
Common Misspellings for AC INTERVAL
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- ac inferval
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