Cardiologist (Heart Specialist)
Aspirin is an antiplatelet agent that helps development of blood clot. in atrial fibrillation clots can form in the left atrial appendage because of the stagnation of blood when the atrium is not contracting regularly and this can result in stroke. Unfortunately aspirin performs poorly in preventing this, though perhaps better than nothing at all.
Warfarin is a much better and well-established agent though requires blood test monitoring and dose adjustment. Newer medications such as dabigatran, rivaroxaban and apixaban had been shown to be superior to warfarin and do not require monitoring but are irreversible (there is no antidote) and are much more expensive. The majority of people with any type of atrial fibrillation deserve anticoagulation with one of these drugs – this is well discussed at http://www.atrialfibrillation-au.org/files/file/info_sheets/AFA%20Australia%20Blood%20Thinning%20FACT%20sheet.pdf
You must be a HealthShare member to report this post.
to your account or now (it's free).