A client has been admitted repeatedly in the past year for episodes of atrial flutter which the cardiologist believes are caused by an area of conduction in the atria other than the SA node. Medications have not improved the condition. Which procedure should the nurse anticipate will be performed?
Heart transplantation
Defibrillation
Coronary artery stent placement
Radiofrequency catheter ablation
The Correct Answer is D
A. Heart transplantation is not indicated for atrial flutter; it is reserved for end-stage heart failure or severe cardiac conditions that cannot be managed by other means.
B. Defibrillation is used in emergency situations for life-threatening arrhythmias like ventricular fibrillation, not for atrial flutter.
C. Coronary artery stent placement is used to open blocked coronary arteries, not to treat arrhythmias.
D. Radiofrequency catheter ablation targets and destroys the abnormal conduction pathways causing atrial flutter, providing a more permanent solution when medications are ineffective.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. While soft stools after taking docusate sodium is noteworthy, it is not immediately life-threatening and does not require urgent intervention.
B. Oliguria (low urine output) in a client with TTP is concerning because it may indicate acute kidney injury or worsening of the condition, requiring immediate assessment and intervention.
C. An elevated blood pressure in a client with PACs is important but not as critical as potential kidney dysfunction in the TTP patient.
D. A weight loss of 0.5 kg in a client with heart failure on furosemide may be expected and does not require immediate intervention.
Correct Answer is C
Explanation
A. Pleural effusion may be a complication of heart failure but does not directly explain the decreased urine output and elevated serum creatinine.
B. Myocardial infarction would present with different symptoms, such as chest pain, rather than decreased urine output and elevated creatinine.
C. Cardiorenal syndrome refers to the interdependence of the heart and kidneys, where chronic heart failure leads to worsening kidney function, causing symptoms like decreased urine output and elevated serum creatinine.
D. Heparin-induced thrombocytopenia (HIT) is related to the use of heparin and presents with low platelet counts, not decreased urine output and elevated creatinine.
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