Key result
While the overall risk of thromboembolism after cardioversion for acute atrial fibrillation (<48 hours) is low, risk varies widely and the CHA2DS2-VASc score may improve patient selection.
Why the study?
Does risk stratification using the CHA2DS2-VASc score improve patient selection for acute cardioversion in atrial fibrillation of <48 hours duration to prevent thromboembolism?
Population
Patients presenting with atrial fibrillation (AF) of less than 48 hours duration
Design
Review
Authors
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May support CHA2DS2-VASc-guided selection for acute AF cardioversion; leaves open need for prospective validation.
Does risk stratification using the CHA2DS2-VASc score improve patient selection for acute cardioversion in atrial fibrillation of <48 hours duration to prevent thromboembolism?
Using the CHA2DS2-VASc score for risk stratification in patients with acute AF (<48 hours) may help identify those at unacceptably high risk of thromboembolism following cardioversion, challenging the blanket 48-hour rule.
Rankin et al. (2017) conducted a review in Acute atrial fibrillation (<48 hours duration). Cardioversion was evaluated on Thromboembolism. While the overall risk of thromboembolism after cardioversion for acute atrial fibrillation (<48 hours) is low, risk varies widely and the CHA2DS2-VASc score may improve patient selection.
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