Atrial fibrillation in a general hospital: how well are we doing?

Atrial fibrillation (AF) is an important risk factor for ischaemic stroke, and anticoagulation is now indicated in many patients, particularly those with congestive cardiac failure, hypertension, a history of transient ischaemic attacks or embolic stroke. In a retrospective study (and audit), we examined 280 cases of AF (acute, paroxysmal non-sustained and chronic sustained) admitted to a general hospital in the UK. The commonest underlying medical condition was ischaemic heart disease (57%), while the commonest presenting feature was congestive cardiac failure (60%). Pharmacological cardioversion was preferred against electrical cardioversion for reverting to sinus rhythm. Fifty-six patients (20%) received warfarin, 55 patients (20%) were on aspirin, and the remaining 169 (60%) received neither warfarin nor aspirin. More awareness is needed among physicians managing AF particularly in relation to anticoagulation.