Relias Dysrhythmia Basic A Practice Test

The T wave on an ECG represents the repolarization of the ventricles, which is essential in understanding the heart's recovery phase after contraction. When examining the T wave, healthcare professionals look for various characteristics, such as its shape, height, and duration, which can provide important insights into the heart's electrical activity and overall health. An abnormal T wave can indicate potential issues like electrolyte imbalances, ischemia, or other cardiac conditions.

Recognizing the T wave's importance in the recovery phase helps clinicians assess the heart's function and identify any potential dysfunction that may require further investigation or intervention. Thus, understanding the role of the T wave is critical for accurate ECG interpretation and effective patient care.