Efficient Measurement Tool with 7 Steps Designed for Heart Rhythm Analysis
ab 7,67 €
Rhythm: Assess if the beat is regular or irregular. PR Interval: This gives you a reference for the PRI range in milliseconds. T wave: Finally, a quick reference to possible T wave abnormalities. Difference: A: 7-step ruler alone, B: 7-step ruler [with card holder].
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