This Group is for people that have loved ones or personally experienced a Heart Attack. This Group creates a forum that allows anyone exibiting this system to discuss causes and remedial courses of action with others.
Heart Attack
Your heart muscle needs oxygen and nutrients to work as it should. A heart attack (your doctor may call it a myocardial infarction) usually occurs when blood flow to the heart is suddenly cut off.
When this happens, the heart muscle is starved of oxygen-rich blood. In just a short period of time, part of the heart can be damaged or die. That’s why immediate care is critical—it can spare your heart and save your life. If you think you are having a heart attack, dial 911 immediately.
If you’ve had a heart attack, you know how scary it can be. And you’re not alone: More than 800,000 Americans have a heart attack each year.
Unfortunately, once you’ve had a heart attack, your chance of having another one is higher. But there are steps you can take to protect your heart. Taking prescribed medications, following an exercise program tailored to you, maintaining a healthy weight and being careful about what you eat can all help keep your heart healthy. Controlling your blood pressure and lowering cholesterol are also important steps to help prevent another heart attack.
No two heart attacks are the same. If you’ve already had a heart attack, listen to your body. A repeat attack may feel very different. Both men and women can feel the classic crushing chest pain or tightness (called unstable angina), but they often report very different symptoms. Some people might instinctively know it’s a heart attack, but others have more subtle symptoms.
Knowing the symptoms of a heart attack and getting treated right away can save your life. Use this condition center to learn more.
Questions to Ask Your Doctor
If you've had a heart attack, there are several key questions that you should ask your cardiologist and care team during your next visit. Below is a list of these questions to consider asking about your condition.
Print them out or write them down and bring them with you to your next health visit.
Tip: You might want to pick the top three or four questions that concern you the most so that you are sure to have enough time to discuss them them.
- What caused my heart attack?
- Should I go to cardiac rehab?
- What activities can I do and what do I need to avoid? What about sexual activity? Driving? Travel?
- What can I do to lessen my risk of a heart attack?
- When and how should I use nitroglycerin?
- What medications do I need to take? What medications or prescription medications should I avoid?
- How long will I need to take medicine?
- If I need to take a common over-the-counter medicine from the drugstore to treat a cold or lessen pain, which ones are safest for me?
- What diet do I need to follow?
- What is my self-care plan?
- What should I do if I have chest pain, shortness of breath or feel like I'm going to pass out?
Overview
When you think of a heart attack, you may have an image in your mind of someone—typically a man—suddenly folded over and clutching their chest. After all, this is how it's often portrayed in many movies and TV shows. But while this can be the case, the signs of a heart attack may be much more subtle.
Heart attack, also called myocardial infarction, is a leading killer of men and women in the United States. Fortunately, there are treatments that can save lives and help people live an active life. But this hinges on getting timely care.
What causes a heart attack?
More than 800,000 Americans have a heart attack each year. A heart attack happens when the heart's blood supply is suddenly cut off. When this happens, the heart muscle is starved of oxygen-rich blood. In just a short period of time, part of the heart can be damaged or die and scar tissue forms. That's why immediate care is critical—it can spare your heart and save your life. If your heart has a lot of damage, it can be very weak.
Most often, heart attacks result from a build up of plaque inside the coronary artery (atherosclerosis). When the plaque breaks away inside of the artery, a blood clot can form, blocking blood flow through a coronary artery. Two less common causes of heart attacks are an intense, prolonged spasm of the coronary artery or a tear in the artery wall (called spontaneous coronary artery dissection), both of which can reduce blood flow to the heart muscle.
Having a heart attack can be scary, and it's often life-changing. For some people, it's the scare they need to live a heart healthier life—making a conscious decision to eat better, exercise, manage other risk factors such as high cholesterol or blood pressure and not smoke. For others, they may have lived for years unaware they were even at risk.
Heart attacks are linked to heart failure and possibly life-threatening problems with how the heart beats (arrhythmias).
Signs and Symptoms
The most common symptom for both men and women is chest pain or discomfort; however, women are more likely than men to have other symptoms.
Signs and symptoms may include:
- Chest pain or pressure or discomfort
- Discomfort or tingling in one or both arms, back, shoulder, neck or jaw
- Shortness of breath
- Cold sweat
- Unusual tiredness
- Heartburn-like feeling
- Nausea or vomiting
- Sudden dizziness
- Fainting
Remember, sudden, crushing chest pain or pressure or tightness aren't the only signs of a heart attack. In one study, one in three people who had a heart attack had no chest pain; they were more likely to be older, a female or diabetic.
Exams and Tests
Doctors can usually diagnose a heart attack based on a combination of:
- Your signs and symptoms
- Your medical history
- Electrocardiogram (EKG) that can detect and record the heart's electrical activity and show signs of heart damage
- Blood tests that check the levels of certain proteins released into the bloodstream as heart muscle cells die; troponin tests, CK or CK–MB tests are commonly used and may be repeated over a period of time.
Treatment
There are a number of treatment options. Treatments work best when they are given right after symptoms occur—within the first 1-2 hours. Early treatment to open up the blockage can help prevent or limit damage to the heart muscle.
In the acute scenario, when medical personnel think a heart attack is likely, you may be started on:
- Oxygen therapy
- Aspirin and other antiplatelet agents to thin your blood and prevent further clotting
- Nitroglycerin to help improve blood flow through the heart's arteries
- Pain relief medications like morphine to address any chest pain
- Anticoagulants to prevent further clotting
- Beta-blockers to reduce workload on heart by decreasing the heart rate and blood pressure
Once doctors can confirm you are having an acute heart attack, treatments might include:
- Coronary angioplasty or percutaneous coronary intervention to open blocked arteries. In this procedure, a thin, flexible tube is threaded through a blood vessel, usually in the upper thigh, to the blocked artery. A stent is placed to open up the artery and restore blood flow. This is the best treatment of heart attacks and has the best outcomes when done within two hours.
- Clot-busting medications are usually given within hours of a heart attack to dissolve any blood clots blocking the artery. This is usually given in situations when angioplasty is unable to be performed because there are delays getting the patient to a facility with a catheterization lab.
- Medications including beta blockers, ACE inhibitors, statins, aspirin and other antiplatelet agents may be prescribed. Always take your medications as directed and discuss with your doctor any issues you may have with the medications.
- Procedures including heart bypass or an implantable device to even out your heart's rhythm.
- Cardiac rehabilitation, a medically supervised program to help people recover from heart attack and live a heart healthier life.
- Lifestyle changes, for example following a better diet, getting routine exercise, quitting smoking and keeping up with medical appointments and advice are very important steps you can take to improve your health.
Prevention
You can take steps to help prevent a heart attack or strengthen your heart after having one.
- Eat a heart-healthy diet
- Lose weight if you need to
- Be physically active—talk with your health team about the best program for you
- Don't smoke
- Limit alcohol
- Ask about cardiac rehabilitation
- Keep other conditions that make a heart attack more likely in check (high cholesterol, high blood pressure, poorly controlled diabetes)
- Reduce stress levels
- Keep up with medical appointments and pay attention to your body and how you feel. Talk to your doctor about any issues or concerns with your medications.
Life After a Heart Attack
If you've already had a heart attack, there are some things you need keep in mind.
- You are at greater risk of having another one. Talk with your doctor about what to look for—keep in mind a repeat heart attack may not feel the same as your first. Also, some people have chest pain (angina) that is usually brought on by physical activity. Ask your doctor how you can tell the difference between this and pain that might be related to a heart attack.
Call 9-1-1 if you think you are having a heart attack. - Follow your care plan. It's really important to keep up with your treatments—lifestyle changes and medications. There may also be things you should avoid—for example, certain medications, alcohol or foods. Also, know what your ideal weight is, as well as your blood pressure and cholesterol levels.
- Say 'yes' to cardiac rehabilitation. Cardiac rehab programs, which include health education and supervised exercise, can help you gain strength during your recovery. It's also been shown to lower the risk of dying or going back to the hospital.
- Ask for support. Ask trusted friends and family to help you live a healthier life, come to appointments with you and be there as a source of comfort.
- Have an emergency plan in place. Keep a current list of your medications (names, prescriber, dosage and how often you take each), health care providers with contact information, basic medical history and contact info of a close friend or relative. If you suspect you are having a heart attack, aside from dialing 9-1-1, find out from your doctor if there is anything you can take while you wait for emergency services to arrive (e.g., chewing an aspirin, nitroglycerin pill or other medication).
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