What is the difference between stroke and heart attack

But because the two are often sudden with their onset, and life-threatening, we understand the confusion. A heart attack happens when an issue somewhere in the body reduces or blocks blood flow to a coronary artery, which can stop the flow of blood to the heart.

If plaque fat, cholesterol, etc build up in the arteries, a blood clot can form. Often the result is that part of the heart muscle stops receiving the required amount of oxygen, which causes muscle death. Scar tissue replaces the healthy tissue, creating the perfect circumstances for a heart attack.

A stroke, on the other hand, occurs in the brain. It happens when low blood supply to the brain stops brain tissue from receiving oxygen and other essential nutrients. Many people use the terms of heart attack and stroke interchangeably. While there are some similarities, the two are very different. A heart attack occurs when blood flow to any part of the heart is blocked. This causes the heart muscle to die due to a lack of oxygen.

A stroke occurs when blood flow to the brain is cut off, thus leaving the brain without adequate oxygen. Heart attacks and strokes look different in different people. However, they are both serious medical conditions that require prompt treatment.

Heart attack and stroke both have many of the same risk factors. These risk factors include smoking, high blood pressure and cholesterol, diabetes, lack of physical exercise, and family history.

While they have similar symptoms, the signs of stroke and heart attack do differ. A Heart Attack occurs when the blood supply to the heart is severely reduced or cut off. The blood supply to the heart is normally cut off by plaque in the arteries Coronary Artery Disease , or a blood clot. If the blood flow is not restored quickly, the lack of oxygen can damage heart muscle, and it will begin to die. This condition is known as Ischemia, a dangerous condition of oxygen deficiency to vital tissues.

If the person shows any of these symptoms, even if they go away, call immediately. Having a stroke or heart attack is a medical emergency. Call immediately if you witness someone having a heart attack or stroke. Do not attempt to drive the person or yourself to the hospital. Talk with your doctor about your risk for heart attack or stroke. They will talk to you about what insurance you have, what type of doctor you need and what days are most convenient for you. Call them today at to make an appointment.

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