Stopping low-dose aspirin treatment increases the risk of non-fatal myocardial infarction for patients with a history of heart disease by nearly two-thirds, according to a BMJ study (online 19 July 2011).
Using the UK Health Improvement Network database, investigators identified 39,513 patients aged 50–84 years who were prescribed low-dose aspirin for the secondary prevention of cardiovascular disease between 2000 and 2007. From this primary-care dataset, 1,222 patients who subsequently experienced a non-fatal myocardial infarction or died from heart disease were identified and compared with 5,000 controls.
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Extract taken from PJ Online