Reinfarction

Reinfarction, also known as recurrent myocardial infarction or repeat myocardial infarction, refers to a second or subsequent heart attack. It occurs when blood flow to a portion of the heart is blocked for a prolonged period, leading to damage or death of heart muscle tissue. This can happen due to the formation of a new clot in an artery that has already been affected by a previous heart attack, or due to the recurrence of a clot in the same artery.

Reinfarction is a serious medical condition that can lead to heart failure, arrhythmias, and sudden cardiac death. It is often associated with an increased risk of future cardiovascular events, including further heart attacks and strokes. The risk of reinfarction is higher in individuals who have had a previous heart attack, especially if the initial event was caused by a blockage in a major coronary artery.

The diagnosis of reinfarction is typically made through a combination of clinical assessment, electrocardiogram (ECG), and cardiac enzyme tests. Treatment options may include medication to dissolve the clot, angioplasty, or coronary artery bypass surgery, depending on the severity of the blockage and the overall health of the patient. Lifestyle modifications, such as a heart-healthy diet, regular exercise, and smoking cessation, are also crucial in managing the risk of reinfarction and improving overall cardiovascular health.