BASIC ARRHYTHMIA Sentara Test questions with 100% Accurate answer key| Latest 2026/2027
BASIC ARRHYTHMIA Sentara Test questions with 100% Accurate answer key| Latest 2026/2027 5 steps to EKG Interpretation 1) Look for P waves If present are they uniform and upright? Does every P wave have a QRS? 2) Measure PR Interval (PRI) 3) Measure QRS QT interval is important to measure as many medications can affect its' duration, however, this does not alter the interpretation. 4) Identify Rhythm as regular or irregular 5) Count Rate PR interval length 0.12 - 0.20 seconds QRS Interval length 0.06 - 0.12 seconds QT Interval length 0.32 - 0.44 seconds Length of small squares on EKG 0.04 seconds Length of regular squares on EKG 0.2 seconds P wave represents
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