Cardiac rhythms may be classified as: - correct answer Regular or irregular



When rhythms are irregular, or rates are either fast or slow, and ECG will identify the origin of the beats to be what? - correct answer Sinus node, AV node, Atrium, or Ventricle and the conduction pattern



Normal range for sinus rhythm - correct answer 60-100 bpm



If the rhythm is regular, - correct answer Look at the rate

(>100 Fast, 60-90 Normal, or <60 Slow)



if rhythm is irregular - correct ans...
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