SOLVED4275

The client is being discharged after a two-day hospital stay for new-onset angina. An angiogram revealed a 90% blockage of the left anterior descending artery, which was successfully opened by percutaneous transluminal coronary angioplasty (PTCA). The client asks the nurse why rest is important when the chest pain begins. How should the nurse respond? The coronary blood vessels dilate at rest. Coronary blood flow is improved because of an increase in blood pressure. The coronary circulation adequately meets the metabolic needs at rest. Venous return to the heart is increased in the seated or supine position.
SCIENCE
HEALTH SCIENCE
NURSING

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