A nurse is caring for a 30-year-old client diagnosed with atrial fibrillation who has just had a mitral valve replacement. The client is being discharged with prescribed warfarin (Comaudin). She mentions to you that she relies on the rhythm method for birth control. What education would be a priority for the nurse to provide to this client?
a) Foods to limit (green leafy vegetables) while taking warfarin
b) Symptoms to report of worsening tachycardia related to atrial fibrillation
c) The high risk for complications if she becomes pregnant while taking warfarin
d) Instructions for using the rhythm method
Answer: The high risk for complications if she becomes pregnant while taking warfarin