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E-commerce platforms widely apply collaborative filtering algorithms to recommend products to their customers. There has been a discussion on whether the collaborative filtering-based recommendation would lead to more or less diverse product consumption. Based on the mechanism of collaborative filtering, could you please discuss your hypothesis on this question? Please briefly discuss the supporting points of your hypothesis using the bullet points. 

A client with a rapid atrial fibrillation asks the nurse why the physician is going to perform a carotid massage.  The nurse responds that this procedure may help by doing which of the following?  

The nurse is teaching a group of clients about endocarditis. Which of the following topics should be included in the nurse’s teaching?

A nurse assesses a client who is diagnosed with infective endocarditis. Which assessment findings should the nurse expect?

A nurse assesses a client who is recovering after a left-sided cardiac catheterization.  Which assessment finding requires immediate intervention?

A client with heart failure has an ejection fraction of 35%.  The nurse expects to observe which physiologic change?

A client had an acute myocardial infarction.  What assessment finding indicates to the nurse that a significant complication has occurred?

A nurse is caring for four clients.  Which client should the nurse assess first?

A client has developed atrial fibrillation with a ventricular rate of 150 beats/min.  The nurse should assess the client for which associated signs or symptoms? 

The health care provider requests that the nurse start an infusion of nitroglycerin (Nitrostat) on a client with severe heart failure. How does the nurse explain the purpose of this medication to the client?