Low-dose oral contraceptive-induced acute myocardial infarction

Since their introduction, oral contraceptives (OCs) have been associated with risk to both the venous and the arterial systems. Studies have shown that OC use is associated with a risk of venous thromboembolism, ischaemic stroke and acute myocardial infarction (MI). MI is rarely seen in patients using OCs, particularly in the absence of clinical risk factors or smoking.

We report a case of acute inferior MI in a 20-year-old non-smoker who had used a low-dose OC (3 mg drospirenone and 30 μg ethinyl estradiol) for 1 month. As far as we know, this is the youngest case of acute MI associated with a low-dose OC.

Low-dose OCs may also be responsible for acute MI even in a very young female without any cardiovascular risk factors. Therefore, the clinicians should be aware of this mortal events during follow-up of the patient using OCs.