问题 单项选择题

A client with a forceful, pounding heartbeat is diagnosed with mitral valve prolapse. This client should avoid which of the following()

A. High volumes of fluid intake.

B. Aerobic exercise programs.

C. Caffeine-containing products.

D. Foods rich in protein.

答案

参考答案:C

解析:

Caffeine is a stimulant, which can exacerbate palpitations and should be avoided by a client with symptomatic mitral valve prolapse. High-fluid intake helps maintain adequate preload and cardiac output. Aerobic exercise helps increase cardiac output and decrease heart rate. Protein-rich foods aren’t restricted but high-calorie foods are.

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