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Related Concept Videos

Pulse rhythm01:30

Pulse rhythm

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Pulse rhythm refers to the pattern of pulsations within specific intervals, offering valuable insights into the regularity or irregularity of the heart's beats as observed through the pattern of pulsation within specific intervals. A regular pulse exhibits a consistent heart rate with uniform waveforms and pulsation force, variations of which can be classified as normal, weak, or bounding.
Conversely, an irregular pulse pattern is termed dysrhythmia, stemming from disruptions in cardiac...
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Dysrhythmias VII: Nursing Management of Dysrhythmias01:25

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Nursing management of dysrhythmias involves the following:AssessmentSubjective Assessment:The initial step involves gathering patient-reported symptoms such as dizziness, palpitations, and chest discomfort. It is crucial to collect a detailed history, including previous heart conditions, current medication use, and lifestyle factors like caffeine and alcohol consumption.Objective Assessment:This involves observing clinical signs such as jugular venous distention, cool and pale skin, and...
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Holter Monitor: 24-Hour Monitoring01:23

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Holter monitoring is a continuous electrocardiography (ECG) recording that tracks the heart's electrical activity over an extended period, generally 24 to 48 hours. This noninvasive diagnostic tool detects irregular heart rhythms that may not be captured during a standard ECG performed in a clinical setting.DeviceThe Holter monitor is a portable, small device connected to several electrodes on the patient's chest. These electrodes detect the heart's electrical signals and transmit them to the...
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An electrocardiography (ECG) machine is an essential piece of medical equipment used to monitor the electrical activity of the heart. It operates by detecting small electrical changes on the skin that result from the depolarization of the heart muscle during each heartbeat. However, these signals are in the microvolt range and can be easily overwhelmed by noise or interference.
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Dysrhythmias V: Evaluating Dysrhythmias01:30

Dysrhythmias V: Evaluating Dysrhythmias

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Dysrhythmias, also known as arrhythmias, are disturbances in the heart's rhythm that range from benign to life-threatening. A thorough evaluation is crucial for appropriate management and involves a comprehensive medical history, physical examination, and various diagnostic tests.Medical HistorySymptoms: Collect detailed information on palpitations, dizziness, syncope, chest pain, and fatigue. Note their onset, frequency, and triggers.Previous Cardiac Issues: Document any history of heart...
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Electrocardiogram01:29

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An electrocardiogram (ECG or EKG) is a critical diagnostic tool that records the electrical signals produced by the heart during each heartbeat. This recording is achieved through electrodes placed strategically on the arms, legs, and chest. The electrocardiograph amplifies these signals and produces 12 distinct tracings, offering a comprehensive understanding of the heart's electrical activity.
Three major waveforms are present in a typical ECG recording: the P wave, the QRS complex, and...
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A Research Method For Detecting Transient Myocardial Ischemia In Patients With Suspected Acute Coronary Syndrome Using Continuous ST-segment Analysis
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Stop the Noise: A Quality Improvement Project to Decrease Electrocardiographic Nuisance Alarms.

Sue Sendelbach1, Sharon Wahl2, Anita Anthony2

  • 1Sue Sendelbach is director of nursing research at Abbott Northwestern Hospital, Minneapolis, Minnesota, and is on the Association of the Advancement of Medical Instrumentation's committee on alarm management/alarm fatigue.Sharon Wahl is a cardiovascular clinical nurse specialist at Abbott Northwestern Hospital and has facilitated several projects on alarm management within the critical care patient care units.Anita Anthony is a clinical nurse specialist and at the time of the project worked in the progressive care unit at Abbott Northwestern Hospital. She is now at University of Minnesota Medical Center in Minneapolis.Pamela Shotts is a quality specialist and manages the data for the alarm management project at Abbott Northwestern Hospital. sue.sendelbach@allina.com.

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Summary

Reducing nuisance electrocardiographic alarms significantly improves patient safety. A bundled approach to alarm management decreased daily alarm signals by 88.5% in a cardiovascular care unit.

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Area of Science:

  • Healthcare Quality Improvement
  • Clinical Engineering
  • Patient Safety

Background:

  • Excessive electrocardiographic (ECG) alarm signals pose a significant risk, with up to 99% requiring no intervention and potentially leading to adverse patient outcomes.
  • Alarm management is a critical component of patient safety, recognized as a Joint Commission National Patient Safety Goal.

Purpose of the Study:

  • To decrease the incidence of non-actionable ECG alarm signals in adult patients within a medical cardiovascular care unit.

Main Methods:

  • Implementation of a quality improvement initiative.
  • Strategies included eliminating redundant alarms, tailoring alarm parameters, daily replacement of ECG electrodes, standardized skin preparation protocols, and utilization of disposable ECG leads.

Main Results:

  • A substantial reduction in ECG alarm signals was observed in the cardiovascular care unit.
  • The mean number of ECG alarm signals per day decreased from a baseline of 28.5 to 3.29, representing an 88.5% improvement.

Conclusions:

  • A comprehensive, bundled strategy for managing ECG alarm signals effectively reduced the mean number of alarms in a cardiovascular care unit.
  • This approach enhances patient safety by minimizing alarm fatigue and ensuring timely response to critical events.