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Respiratory Therapist

Category - Patient Evaluations and Recommendations

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What pulmonary capillary wedge pressure indicates a patient has mitral valve regurgitation?

6 mmHg
12 mmHg
17 mmHg
24 mmHg

Explanation

Answer: D - A patient with a pulmonary capillary wedge pressure of 24 mmHg indicates the patient has mitral valve regurgitation.

The normal range for PCWP is 6-12 mmHg. An elevated PCWP can also indicate valve stenosis. These values are obtained by placement of a Swan-Ganz catheter.

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