Jul 17, 13 · Sinus Tachycardia in a Child A sixyearold girl was found with her two younger siblings and her mother, unconscious, in a room filled with carbon monoxide The mother had been using a charcoal grill inside the house She managed to call 911 before losing consciousness, and the fire rescue paramedics broke into their house, saving themSep , 16 · This ECG also has an interesting rhythm The first beat appears normal, the second beat is a PAC The third beat appears to arise from a different focus, which would make it an escape beat, but it is very difficult to determine this due to the very tiny P waves After a pause, a regular sinus rhythm resumesNov 15, 17 · An electrocardiogram (ECG) can be used to measure the electrical activity of your heart and diagnose sinus tachycardia or any underlying issues In most cases, sinus tachycardia does not require specific treatment, but there are times when an underlying medical condition causing the fast heart rate needs to be treated Arrhy...