| Sinus Tachycardia | C1, C2, C3, C4, R18 | |||
A basic rhythm with normal PQRST intervals/durations. Regular R-R intervals at a rate of greater than 120 BPM (subject 6 years of age or older). Each QRS complex is preceded by a normal P-wave. PR interval is normal and remains constant. QRS duration is < l00ms wide. |
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| Rhythm Strip | ||||
 Sinus Tachycaria (162 BPM) |
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| 12 Lead EKG | ||||
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