Question # 43

A patient with a new mechanical aortic valve asks how long anticoagulation will be needed. The most accurate teaching is:

Options:

A.

“Anticoagulation is required only for the first three months.”

B.

“Lifelong anticoagulation with warfarin is required; regular INR monitoring and consistent vitamin-K intake are essential.”

C.

“Aspirin alone is sufficient long-term.”

D.

“You may stop anticoagulation if you feel well.”

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