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STEMI (ST-elevation myocardial infarction) is the most serious type of heart attack and has the potential to cause permanent heart damage. Patients who experience this condition require immediate medical attention. One of the quickest actions to treat STEMI is the installation of a heart ring.
ST-elevation myocardial infarction or STEMI is the medical term for a severe heart attack resulting from blockage of blood flow to the heart muscle. STEMI is the most dangerous type of acute coronary syndrome compared to NSTEMI and unstable angina. .

Difference between STEMI and NSTEMI and How to Diagnose Them
STEMI indicates a complete blockage of the main blood vessels in the heart, namely the coronary arteries . In this condition, the decrease in blood flow to the heart occurs very quickly and drastically. If treatment is delayed, permanent damage to the heart muscle and sudden death can occur. This is the reason why STEMI is very dangerous.
Meanwhile, in heart attacks NSTEMI (Non-ST-elevation myocardial infarction ), blockages do not completely stop blood flow in the coronary arteries and usually do not have the potential to cause much damage to the heart muscle. NSTEMI is often referred to as a mild heart attack.
Determining the type of heart attack the patient is experiencing, whether STEMI or NSTEMI, is based on the results of the electrocardiogram test (EKG). This test uses several sensors attached just above the skin on the chest to show electrical activity in the heart. This activity is then displayed as a wave pattern on a digital screen.
From the ECG results for STEMI conditions it will be clear that there is a total blockage in one of the one heart artery, so that blood flow becomes obstructed. If the blockage is not visible, the type of heart attack the patient is experiencing is most likely classified as a mild heart attack or NSTEMI.
Understanding STEMI and its Symptoms
To understand more deeply, here is the process that occurs in a severe heart attack or STEMI:
- A fatty substance called plaque builds up in the coronary arteries, which are blood vessels that carry blood filled with oxygen and nutrients to the heart.
- Blood clots can form in plaque deposits, completely blocking the coronary arteries and disrupting blood flow to the heart muscle
- If blood flow is partially or completely blocked, some parts of the heart muscle will experience a lack of oxygen and begin to die, causing a heart attack .
- If a lot of heart muscle is damaged, the heart is unable to pump enough blood to the heart. throughout the body and ultimately causing death.
There are several typical symptoms of a STEMI heart attack that are important to watch out for, including :
- Chest pain that radiates to the left arm or upper abdomen
- Shortness of breath
- Excessive sweating
- Stomach ache
- Nausea and vomiting
- Sudden fatigue
- Dizziness
STEMI heart attacks can occur in anyone. However, this condition generally occurs in people who have a family history of heart disease, congenital heart defects, smoking habits, excessive alcohol consumption, and a diet high in fat, salt and sugar.
Steps to Treat a STEMI Heart Attack
Regardless of the type, every heart attack is a life-threatening and necessary medical emergency treatment as quickly as possible. The main goal of treatment is to restore blood flow to prevent permanent heart damage or at least minimize its severity.
Please note that heart muscle cannot grow return or regenerate itself. If you don't get blood flow for too long, muscle damage will be permanent.
Treatment of a STEMI heart attack is closely related to time. The sooner action is taken, the greater the chance of patient safety. Here are some treatment steps for STEMI conditions that are generally given by doctors:
1. Giving oxygen
If blood oxygen levels are low, the first aid given is giving additional oxygen. This oxygen will help STEMI heart attack patients breathe more easily.
2. Insertion of a heart ring
Installation heart ring can also be an appropriate action in STEMI conditions. The ring functions to open blocked arteries and improve blood flow. Apart from that, installing a heart ring can also prevent the formation of new blockages and minimize the recurrence of heart attacks.
3. Administration of various types of oral medication
Organic medication is also generally prescribed by doctors to treat STEMI heart attacks. Some of these drugs are:
- Beta blockers to prevent heart palpitations and reduce heart damage
- Statin to lower blood cholesterol levels
- Aspirin and anticoangulants to reduce the formation of blood clots in the arteries
- Nitroglycerin to dilate blood vessels and treat chest pain
Because STEMI can be fatal, don't ignore the symptoms of a heart attack and immediately consult a doctor if you experience it. Later, the doctor will provide treatment that suits your condition.
Label : Health
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