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Identify the indicator that can be used at the highest pH.
Chest Pain
A discomfort or pain felt in the chest area, which can be a symptom of a variety of conditions, ranging from non-serious to life-threatening.
12-Lead ECG
A diagnostic tool that records the electrical activity of the heart from 12 different perspectives, providing comprehensive information about cardiac function.
ECG Changes
Alterations identified in an electrocardiogram, reflecting changes in heart function or structure.
ECG Technician
A healthcare professional specializing in performing electrocardiograms to monitor and record electrical activity of the heart.
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