Which electrocardiographic (ECG) change by a client with chest pain is most important for the nurse to report rapidly to the health care provider?
First-degree atrioventricular block
Inverted P wave
Sinus Tachycardia
ST-segment elevation
The Correct Answer is D
ST-segment elevation on an electrocardiogram (ECG) is a critical finding and should be reported rapidly to the health care provider. It is a hallmark ECG change seen in myocardial infarction (heart attack). When there is myocardial ischemia or injury (such as in a heart attack), the ST segment
elevates above the baseline in the affected leads of the ECG. This elevation indicates that there is an ongoing loss of oxygen and blood supply to a part of the heart muscle.
ST-segment elevation is a medical emergency because it suggests acute coronary syndrome (ACS), which can rapidly progress to a myocardial infarction if not promptly treated. Immediate intervention is needed to restore blood flow to the affected coronary artery and prevent further damage to the heart muscle.
The other options listed (A) First-degree atrioventricular block, (B) Inverted P wave, and (C) Sinus tachycardia, while significant in some situations, do not have the same urgency as ST-segment elevation in the context of chest pain. They may require medical attention, but they do not typically indicate an acute myocardial infarction or an immediate life-threatening condition. ST-segment elevation is a critical finding that requires rapid intervention to preserve heart muscle function and prevent complications.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Resumption of sexual activity after a myocardial infarction (MI) is an important topic to address as part of the overall recovery and rehabilitation process. It should be discussed along with other physical activities during the patient's recovery. The nurse should initiate the discussion in a supportive and non-judgmental manner, addressing the patient's concerns, fears, and questions about sexual activity after an MI.
Sexual activity is a normal part of life, and patients may have concerns about the safety and appropriateness of engaging in sexual activity after a significant cardiac event like an MI. Discussing it along with other physical activities helps normalize the topic and allows the nurse to provide accurate information, address any misconceptions, and offer guidance on when and how to resume sexual activity safely. Patients should be encouraged to have an open dialogue with their healthcare provider about their concerns and any specific questions they may have related to resuming sexual activity.
Correct Answer is C
Explanation
Among the given options, the most important information for the nurse to include when teaching a client newly diagnosed with hypertension is option C, "Increasing physical activity controls blood pressure (BP) for most people."
Option C emphasizes the importance of increasing physical activity as a primary lifestyle modification to control blood pressure for most people with hypertension. Regular physical activity can help improve cardiovascular health, reduce blood pressure, and manage overall health. It is a proactive step that the individual can take immediately to start managing their hypertension.
Incorrect:
Option A, "Most people are able to control BP through dietary changes," is not necessarily true for everyone. While dietary changes, such as reducing sodium intake and adopting a heart-healthy diet, can be beneficial in managing hypertension, they may not be sufficient for everyone. Physical activity is an essential component of hypertension management and has broader health benefits.
Option B, "Annual BP checks are needed to monitor treatment effectiveness," is important information, but it is more of a recommendation for ongoing hypertension management rather than the most critical information for someone newly diagnosed with hypertension. Regular blood pressure monitoring is indeed crucial for treatment assessment and ensuring that the chosen treatment plan is effective.
Option D, "Hypertension is usually asymptomatic until target organ damage occurs," is important information to understand the nature of hypertension, but it does not provide immediate guidance for the newly diagnosed individual on how to manage their condition effectively.
As part of a comprehensive hypertension education plan, the nurse can provide additional information about dietary changes, regular blood pressure monitoring, and the importance of early management to prevent target organ damage. However, emphasizing physical activity as a fundamental aspect of hypertension management is the most important initial step for a newly diagnosed client. The nurse can then tailor the education based on the individual's specific needs and health status.
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