uusiinfarktin

Uusiinfarktin, often referred to as a recurrent myocardial infarction or reinfarction, is a medical event where a person experiences a second heart attack after having already suffered one. This condition carries significant risks and requires prompt medical attention.

The underlying cause of a uusiinfarktin is typically the continued or renewed blockage of a coronary artery, the blood vessels supplying the heart muscle. This blockage can occur due to several factors, including the progression of atherosclerosis (hardening of the arteries), the formation of new blood clots, or complications related to previous treatments for the initial heart attack, such as stent thrombosis.

Symptoms of a uusiinfarktin can be similar to those of a first heart attack, including chest pain or discomfort (angina), shortness of breath, pain radiating to the arm, jaw, or back, nausea, and sweating. However, symptoms can also be less typical, especially in certain individuals like women or the elderly, making prompt recognition crucial.

Diagnosis involves a combination of medical history, physical examination, electrocardiogram (ECG) to detect electrical changes in the heart, and blood tests to measure cardiac enzymes, which are released into the bloodstream when heart muscle is damaged. Imaging techniques like echocardiography or coronary angiography may also be used to assess heart function and identify blockages.

Treatment for a uusiinfarktin is urgent and aims to restore blood flow to the heart muscle as quickly as possible. This may involve medications to dissolve blood clots (thrombolytics) or procedures like angioplasty and stenting to open blocked arteries. Long-term management focuses on risk factor modification, including medication, lifestyle changes, and cardiac rehabilitation, to prevent further cardiovascular events.