In this video, we take a look at the basic components of sinus tachycardia. Having the skills to identify all aspects of an arrhythmia is crucial for the EMS provider. Be sure to visit our website, EMTprep.com for more great training. This video is specifically provided by EMTprep to assist students in preparing for the NREMT exam and related skills sheets and for no other purpose. NREMT study aids and resources provided by EMTprep are not intended to provide training for life-saving techniques, emergency response training, or any other type of medical training.