See all 1403 symptoms in the PatientsLikeMe system shared by patients just like you.
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.
http://en.wikipedia.org/wiki/Tachycardia
Read more...
| Reason | # Patients | Percentage of patients | |
|---|---|---|---|
| 3 | 75% |
|
|
| 2 | 50% |
|
|
| 1 | 25% |
|
Report created on November 21, 2009.