A patient with a history of chronic heart failure is admitted to the emergency department (ED) with severe dyspnea and a cough. Which action should the nurse take first?  

In addition to the unstable atrial fibrillation, what other rhythms exhibited by the client can be converted to sinus rhythm using synchronized cardioversion? Select at that apply.

Mr. Patel is admitted to ED with a complaint of chest pain and diaphoresis. The ED nurse quickly attaches the 12 lead ECG and obtains the below reading. The nurse interprets the below reading as?

The nurse is caring for a patient who has just arrived on the medical-surgical unit after having a cardiac catheterization.  Which actions should the nurse delegate to an LPN/LVN? Select all that apply

Interpret the below cardiac rhythm

What should the nurse teach a client who is taking anti-hypertensives to do in order to minimize orthostatic hypotension? Select all responses that apply

A patient develops sinus tachycardia at a rate of 132 beats/minute, has a BP of 100/56 mm Hg, and is complaining of feeling faint. Which actions should the nurse take? select all that apply

A nurse on the telemetry unit teaches a client diagnosed with acute coronary syndrome about coronary blood flow. Which of the following statements made by the nurse is correct?

A PDA can recognize which class of languages?

For any regular languages L1 and L2 over Σ, L1 \ L2 is also regular. Here \ represents the set difference.