Question

A 59 year old female patient has a synthetic valve and is on warfarin therapy. What is her INR goal?

a. 2.0 - 3.0
b. 2.5 - 3.5
c. 1.5 - 2.5
d. 3.5 - 4.5

Answer 1

The INR goal for a 59-year-old female patient with a synthetic valve on warfarin therapy is usually 2.5 - 3.5, which reflects the balance between reducing the risk of blood clots and avoiding excessive bleeding.

Step-by-step explanation:

The goal International Normalized Ratio (INR) for a 59-year-old female patient with a synthetic valve on warfarin therapy is typically 2.5 - 3.5. The INR is a measure of how long it takes the blood to clot and is used to monitor warfarin therapy. The target range can vary depending on the type of synthetic valve and the presence of other risk factors for thromboembolism, but for most mechanical heart valves, the recommended INR range is from 2.5 to 3.5.