Page 50 - AACN Essentials of Critical-Care Nursing Pocket Handbook, Second Edition
P. 50

37



                   Treatment



                      None.
                Cardiac Rhythms, ECG Characteristics, and Treatment Guide
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                   ECG Characteristics








                      Rate: 60-100 beats/min.  Rhythm: Regular. P waves: Precede every QRS; consistent shape. PR interval: 0.12-0.20 second. QRS complex: 0.04-0.10 second.







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                   Rhythm  rhythm (NSR)
                3.12  Normal sinus
   45   46   47   48   49   50   51   52   53   54   55