A patient with aortic stenosis reports fainting while walking and pressure-like chest discomfort. Which complication should the nurse recognise as a major concern?
Correct answer: A. Reduced cerebral and coronary perfusion
- A. Reduced cerebral and coronary perfusion
- B. Increased pulmonary surfactant production
- C. Excessive venous return to the heart
- D. Improved ventricular relaxation during exertion
Explanation
A narrowed aortic valve obstructs left ventricular outflow and limits cardiac output, especially during exertion. Syncope and angina therefore reflect inadequate cerebral and coronary perfusion and require prompt evaluation.
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About Cardiovascular Nursing
Covers assessment and nursing care for hypertension, coronary artery disease, angina, myocardial infarction, heart failure, valvular disease and dysrhythmias. It includes interpreting vital signs and ECG findings, managing chest pain, monitoring cardiac medicines, recognizing complications and distinguishing left-sided from right-sided heart failure.
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