Looking past the heart rhythm: continuous ST-segment monitoring for adults
Karen Schnell-Hoehn1, Lorraine Avery
1St. Boniface Hospital, Winnipeg, MB.
Abstract:
Clinical practice guidelines and expert consensus statements are available to guide nursing practice. Research suggests care gaps exist between best practice standards and the clinical reality of day-to-day nursing practice. The purpose of this column is to review the rationale for ST-segment monitoring, indications, preparation and implications for direct patient care.
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Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac muscle...
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ECG waveforms are divided by vertical and horizontal lines at standard intervals.
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The primary components of a normal ECG waveform in Normal sinus rhythm(NSR) include the P wave, PR interval, QRS complex, ST segment, T wave, and occasionally a U wave.
ECG waveforms are divided by vertical and horizontal lines at standard intervals.
The horizontal axis measures time and rate, and the vertical axis measures amplitude or voltage. When...
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