Artifact in Leads I,III,and AVL is caused by a loose or detached electrode patch or wire on the left arm.

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Artifact in Leads I, III, and AVL is commonly caused by a loose or detached electrode patch or wire on the left arm, leading to poor electrical contact and interference with the ECG signal. It can also be caused by various other factors such as patient movement, poor skin preparation, or electrical interference. Correct electrode placement and good skin preparation are important for obtaining accurate ECG results.

Artifact in Leads I,III,and AVL Is Caused by a Loose