Heart attack vs. heart failure: what’s the difference?

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Heart attack and heart failure are two serious health problems that affect the heart. People often confuse them, but they are not the same.

They happen in different ways, have different causes and symptoms, and require different treatments. Knowing the difference can help you spot the warning signs and take the right steps to stay healthy.

A heart attack happens when blood flow to part of the heart is suddenly blocked. This usually happens because of a blood clot or a buildup of fat and cholesterol in the arteries. When the blood can’t reach the heart muscle, that part of the muscle starts to die. This is why fast treatment is very important.

A heart attack often starts suddenly and feels like intense chest pain. Some people also feel pain in their arms, jaw, back, or stomach. Other symptoms include shortness of breath, feeling sick, or breaking out in a cold sweat. With quick medical help—like medication, surgery, or stents—much of the damage can be prevented.

Heart failure is a long-term condition. It doesn’t happen all at once like a heart attack. In heart failure, the heart becomes weak and can’t pump blood as well as it should. This doesn’t mean the heart has stopped working, but it struggles to send enough blood to the rest of the body.

Heart failure can be caused by high blood pressure, heart disease, or a past heart attack. Common signs include tiredness, swelling in the legs or ankles, trouble breathing, and feeling weak during everyday tasks. Heart failure is treat…

Even though heart attacks and heart failure are different, they are often connected. A heart attack can damage the heart so badly that it leads to heart failure. That’s why taking care of your heart after a heart attack is very important.

Studies show that both conditions are common, especially in older people and in those with health risks like smoking, high blood pressure, high cholesterol, and diabetes. But there’s good news: many cases of heart attack and heart failure can be prevented.

Doctors say the best way to protect your heart is to manage these risk factors. That means eating healthy foods, exercising often, not smoking, keeping a healthy weight, and taking any needed medications. If you have high blood pressure, high cholesterol, or diabetes, it’s important to keep them under control.

Medical treatments have improved a lot in recent years. For heart attacks, treatments like clot-busting drugs and stents can save lives. For heart failure, new medicines and devices such as pacemakers or defibrillators can help the heart work better and help people live longer.

The key takeaway is this: a heart attack is an emergency that needs fast treatment, while heart failure is a long-term condition that needs regular care. If you or someone you know has symptoms of either problem, it’s important to get medical help right away. Knowing more about these heart conditions can help you make smart choices and live a healthier life.

If you care about health, please read studies about the benefits of low-dose lithium supplements, and what we know about egg intake and heart disease.

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