In Your Heart Do You Know if Youre Dying

Overview

A heart attack occurs when the flow of blood to the heart is blocked. The blockage is most oft a buildup of fatty, cholesterol and other substances, which form a plaque in the arteries that feed the middle (coronary arteries).

Sometimes, a plaque tin rupture and form a clot that blocks blood catamenia. The interrupted blood catamenia tin can damage or destroy part of the heart musculus.

A heart attack, also called a myocardial infarction, can be fatal, but treatment has improved dramatically over the years. It's crucial to call 911 or emergency medical help if you think you might be having a center attack.

Symptoms

Common heart attack signs and symptoms include:

• Pressure, tightness, pain, or a squeezing or aching sensation in your breast or arms that may spread to your neck, jaw or back
• Nausea, indigestion, heartburn or abdominal pain
• Shortness of breath
• Common cold sweat
• Fatigue
• Lightheadedness or sudden dizziness

Heart assault symptoms vary

Not all people who have center attacks take the same symptoms or have the same severity of symptoms. Some people have balmy pain; others have more than astringent hurting. Some people accept no symptoms. For others, the get-go sign may exist sudden cardiac abort. All the same, the more signs and symptoms you have, the greater the chance yous're having a center set on.

Some heart attacks strike of a sudden, but many people have warning signs and symptoms hours, days or weeks in accelerate. The primeval warning might exist recurrent breast hurting or pressure (angina) that's triggered past activity and relieved by rest. Angina is caused past a temporary decrease in claret flow to the heart.

When to see a physician

Act immediately. Some people wait too long considering they don't recognize the of import signs and symptoms. Take these steps:

• Call for emergency medical help. If you doubtable you're having a heart attack, don't hesitate. Immediately call 911 or your local emergency number. If you don't accept admission to emergency medical services, have someone drive you lot to the nearest infirmary.

  Drive yourself but if there are no other options. Because your status can worsen, driving yourself puts you and others at adventure.

• Take nitroglycerin, if prescribed to you by a doctor. Take it every bit instructed while awaiting emergency help.

• Take aspirin, if recommended. Taking aspirin during a middle attack could reduce heart harm by helping to keep your claret from clotting.

  Aspirin can interact with other medications, however, and then don't accept an aspirin unless your physician or emergency medical personnel recommend it. Don't filibuster calling 911 to have an aspirin. Call for emergency assistance first.

What to do if you see someone who might exist having a eye assail

If yous see someone who's unconscious and you believe is having a heart set on, first call for emergency medical help. And so check if the person is breathing and has a pulse. If the person isn't breathing or you don't find a pulse, merely then should you begin CPR.

Push hard and fast on the person'south breast in a fairly rapid rhythm — well-nigh 100 to 120 compressions a minute.

If y'all haven't been trained in CPR, doctors recommend performing only chest compressions. If you accept been trained in CPR, you can proceed to opening the airway and rescue animate.

Causes

A heart attack occurs when one or more of your coronary arteries becomes blocked. Over time, a buildup of fat deposits, including cholesterol, grade substances called plaques, which can narrow the arteries (atherosclerosis). This status, called coronary artery disease, causes most heart attacks.

During a eye attack, a plaque tin rupture and spill cholesterol and other substances into the bloodstream. A claret clot forms at the site of the rupture. If the clot is large, it tin block blood menstruum through the coronary artery, starving the centre of oxygen and nutrients (ischemia).

You might have a consummate or partial blockage of the coronary artery.

• A complete blockage means you've had an ST elevation myocardial infarction (STEMI).
• A fractional blockage means y'all've had a not-ST elevation myocardial infarction (NSTEMI).

Diagnosis and treatment might exist different depending on which type you've had.

Another cause of a heart attack is a spasm of a coronary artery that shuts down claret flow to part of the heart muscle. Using tobacco and illicit drugs, such as cocaine, tin crusade a life-threatening spasm.

Infection with COVID-19 also may harm your centre in ways that result in a heart attack.

Risk factors

Certain factors contribute to the unwanted buildup of fatty deposits (atherosclerosis) that narrows arteries throughout your trunk. You can better or eliminate many of these chance factors to reduce your chances of having a first or some other heart attack.

Heart assault risk factors include:

• Age. Men historic period 45 or older and women age 55 or older are more probable to accept a heart set on than are younger men and women.
• Tobacco. This includes smoking and long-term exposure to secondhand smoke.
• Loftier claret pressure. Over fourth dimension, high blood pressure tin harm arteries that lead to your heart. High blood pressure that occurs with other weather, such as obesity, loftier cholesterol or diabetes, increases your risk fifty-fifty more than.
• Loftier claret cholesterol or triglyceride levels. A loftier level of depression-density lipoprotein (LDL) cholesterol ("bad" cholesterol) is most likely to narrow arteries. A loftier level of triglycerides, a type of blood fatty related to your nutrition, also increases your gamble of a heart attack. Nevertheless, a high level of loftier-density lipoprotein (HDL) cholesterol ("good" cholesterol) may lower your chance.
• Obesity. Obesity is linked with high blood cholesterol levels, loftier triglyceride levels, high claret pressure and diabetes. Losing merely ten% of your body weight can lower this adventure.
• Diabetes. Not producing enough of a hormone secreted by your pancreas (insulin) or not responding to insulin properly causes your body's blood sugar levels to rise, increasing your chance of a heart attack.
• Metabolic syndrome. This syndrome occurs when you lot take obesity, high claret pressure and high claret saccharide. Having metabolic syndrome makes you twice as likely to develop heart disease than if you don't take it.
• Family history of centre attacks. If your siblings, parents or grandparents take had early heart attacks (by age 55 for males and past age 65 for females), you might exist at increased adventure.
• Lack of physical activity. Being inactive contributes to high blood cholesterol levels and obesity. People who practice regularly have improve center health, including lower blood pressure.
• Stress. You might reply to stress in means that can increase your risk of a heart attack.
• Illicit drug use. Using stimulant drugs, such as cocaine or amphetamines, can trigger a spasm of your coronary arteries that can crusade a heart attack.
• A history of preeclampsia. This condition causes high blood pressure during pregnancy and increases the lifetime run a risk of heart illness.
• An autoimmune status. Having a condition such as rheumatoid arthritis or lupus can increase your risk of a heart attack.

Complications

Complications are often related to the damage done to your heart during a heart attack, which can lead to:

• Aberrant heart rhythms (arrhythmias). Electrical "short circuits" tin develop, resulting in aberrant eye rhythms, some of which can exist serious, and may pb to decease.
• Center failure. A middle attack might damage so much middle tissue that the remaining heart muscle can't pump enough blood out of your heart. Heart failure can be temporary, or it tin can be a chronic condition resulting from all-encompassing and permanent damage to your centre.
• Sudden cardiac arrest. Without warning, your heart stops due to an electrical disturbance that causes an abnormal heart rhythm (arrhythmia). Heart attacks increase the risk of sudden cardiac arrest, which can cause death without immediate handling.

Prevention

Information technology's never too late to take steps to prevent a center assail — even if you've already had 1. Here are ways to foreclose a heart attack.

• Medications. Taking medications can reduce your hazard of a subsequent heart attack and aid your damaged heart role better. Continue to accept what your dr. prescribes, and inquire your md how often you need to be monitored.
• Lifestyle factors. You lot know the drill: Maintain a healthy weight with a eye-salubrious diet, don't smoke, exercise regularly, manage stress and command weather condition that can lead to a heart assault, such equally high blood force per unit area, high cholesterol and diabetes.

4 Ways to Foreclose Heart Attack

The Mayo Clinic experience and patient stories

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Source: https://www.mayoclinic.org/diseases-conditions/heart-attack/symptoms-causes/syc-20373106

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