Comparison of Patient Outcomes Before and After Switching From Warfarin to a Direct Oral Anticoagulant Based on Time in Therapeutic Range Guideline Recommendations.

Haymart, Brian; Barnes, Geoffrey D; Kong, Xiaowen; Ali, Mona; Kline-Rogers, Eva; DeCamillo, Deborah; Kaatz, Scott · JAMA Netw Open · 2022

prospective_cohort · Level II

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Abstract

This cohort study evaluates stroke and major bleeding rates before and after switching from warfarin to a direct oral anticoagulant (DOAC) in patients grouped by pre-switch time-in-therapeutic range guideline thresholds.

Medical subject headings