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Tachycardia refers to rapid beating of the heart. By convention it is defined as a heart rate greater than 100 beats per minute in adults. Tachycardia may be normal, such as in exercise and stress, or abnormal, such as in cardiac arrhythmias.
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| Reason | # Patients | Percentage of patients | |
|---|---|---|---|
| 2 | 200% |
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| 2 | 200% |
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| 2 | 200% |
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Report created on March 22, 2010.