Who is most at risk of having a heart attack?

The heart is one of the main organs in the human and animal body. It has the function of pumping blood, so that it circulates throughout the blood vascular system through successive movements of contraction and relaxation. In us humans, the heart has a mass between 250 and 350 grams and is approximately the size of a fist. The importance of the organ is known by everyone, as well as some of the most common diseases that affect it.

An infarction , heart attack or cardiac arrest is when the blood flow that leads to the myocardium (heart muscle) is blocked for a prolonged time, so that a part of the heart muscle is damaged or dies, and this is called a myocardial infarction. . Depending on, the heart attack can be fatal, but with proper treatment, it is possible to prevent significant damage to the heart muscle. And this is important so that a patient can live for many years feeling good.

Even knowing the definition of what an infarction is and also knowing that it is very important to pay attention to symptoms, such as chest and arm pain, there are still several doubts regarding myocardial infarction.

One of the main questions is regarding the health problems that can cause a heart attack in people. And another point that is not much discussed is what are the reasons that lead young people and athletes, who have healthy habits and lifestyle, to have a heart attack .


“A heart attack occurs when there is an increased need for oxygen, as it means the death of several cardiac muscles. The oxygenation that the body needs only occurs due to the set of blood vessels, the so-called coronary arteries”, explained Nicolle Queiroz, cardiologist, specialist in cardiosport.

“Women have the protection factor when they are still menstruating due to hormones. But structurally the woman’s heart and coronary arteries are smaller. Currently, the lifestyle of women and men is very similar, as they work double shifts, at work and at home, and this increases the risk,” he continued.


“There are several reasons that can cause a heart attack, such as an unregulated diet, rich in fats, carbohydrates, weight gain, sedentary lifestyle, smoking, alcohol abuse, drug use and other factors that collaborate are: high cholesterol, uncontrolled diabetes and obesity ”, highlighted Nicole.

In addition, Nicole also said that according to recent studies, the percentage of young athletes who are victims of sudden death is quite staggering. There are 92% men and 53% women who had some structural change in their heart.

“Cases of myocardial fibrosis, atherosclerotic plaques and a higher incidence of atrial fibrillation have been reported, in the latter case, the heartbeat starts to accelerate until it starts beating in an irregular rhythm,” she said.

An important point to be highlighted is that only physical activity, without a proper diet and abandoning alcohol, does not guarantee a heart attack prevention. Of course it will help, even because physical activity is considered a protective force, but it won’t prevent it.