How safe is warfarin in patients with atrial fibrillation (Afib) (AF)?

Updated: Nov 18, 2019
  • Author: Lawrence Rosenthal, MD, PhD, FACC, FHRS; Chief Editor: Jeffrey N Rottman, MD  more...
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Warfarin is associated with approximately 30% of reported anticoagulant-related errors. In an effort to improve patient safety, Schillig et al implemented an inpatient Pharmacist-Directed Anticoagulation Service (PDAS) to help patients reduce the risks associated with initiation of Coumadin when transitioning from the inpatient to the outpatient setting. This included appropriate enrollment in the anticoagulation clinic, documented inpatient-to-outpatient provider contact, documented inpatient provider-to-anticoagulation clinic communication, and patient follow-up with the anticoagulation clinic within 5 days of discharge. The results suggest PDAS may improve quality of care. [158]

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