Heart Attack and Unstable Angina - Frequently Asked Questions
Learning about heart attacks and unstable angina:What is a heart attack? What is unstable angina?What causes a heart attack?What are the symptoms of a heart attack?What increases my risk for a heart attack?What other conditions cause symptoms similar to a heart attack?Being diagnosed:When should I see my doctor?How is a heart attack diagnosed?How will my doctor diagnose chest pain?How will my ...
Heart Attack and Unstable Angina - Treatment Overview
When a heart attack is in progress, you need to act quickly. Prompt treatment with medicines, angioplasty combined with stenting, or surgery to restore blood flow soon after symptoms first begin can prevent permanent injury to the heart muscle and save your life.Initial treatmentIf you are having a heart attack, the goal of your health care team will be to prevent permanent heart muscle damage by
Heart Attack and Unstable Angina - Exams and Tests
Emergency evaluation for a heart attackAfter you call for a heart attack, paramedics will quickly assess your heart rate, blood pressure, and breathing rate and place electrodes on your chest for an electrocardiogram (EKG, ECG). An electrocardiogram is a graphic record of the heart's electrical activity as it contracts and relaxes. The ECG's jagged - line image appears on a portable monitor, and i
Heart Attack and Unstable Angina - When to Call a Doctor
Call or other emergency services immediately if you have any of the following symptoms of a heart attack:You have chest pain that has not improved or that gets worse within 5 minutes after taking 1 nitroglycerin and/or resting. After calling, continue to stay on the phone with the emergency operator; he or she will give you further instructions. See how to take nitroglycerin.You have chest pain ..
People who have heart failure with chest pain (angina) or who have had a heart attack in the past may benefit from coronary artery bypass surgery or angioplasty to open clogged arteries. Some people may have surgery to repair specific underlying causes of heart failure, such as damaged valves. In cases that have a specific treatable cause, surgery sometimes can greatly improve or eliminate heart .
Biventricular pacingSeveral new medical advances benefit people with heart failure. One is the biventricular pacemaker, which synchronizes the rhythm of the heart's chambers (cardiac resynchronization). It has been shown to improve quality of life in people who have severe heart failure and heart rhythm problems.6 New guidelines from the American Heart Association recommend biventricular pacing ..
Heart Attack and Unstable Angina - Cause
The major underlying cause of unstable angina and heart attack is coronary artery disease (CAD). Coronary artery disease occurs when plaque builds up over years inside your coronary arteries and reduces blood flow to the heart muscle. In many people, coronary artery disease begins in adolescence and gradually develops over a lifetime.High cholesterol, high blood pressure, and smoking damage your .
Coronary Artery Disease - Cause
Coronary artery disease is caused by the buildup of plaque on the inside of your coronary arteries. In most people, plaque buildup begins early in life and gradually develops over a lifetime.2Coronary artery disease (CAD) typically begins when the inside walls of the coronary arteries are damaged, due to one or more underlying conditions, such as high cholesterol, high blood pressure, diabetes, ..
Coronary Artery Disease - Frequently Asked Questions
Learning about coronary artery disease (CAD):What is CAD?What causes CAD?What are the symptoms of CAD?What increases my risk for CAD?What is my risk for having a heart attack?When do I need to see my doctor?Being diagnosed:What is important for my doctor to know about my condition?How will my doctor diagnose CAD?How can an electrocardiogram (EKG or ECG) help diagnose CAD?Should I have an ...
Coronary Artery Disease - What Increases Your Risk
Some risk factors for coronary artery disease (CAD), such as your sex, age, and family history, cannot be changed. Other risk factors for CAD that are related to lifestyle often can be changed. Your chance of developing coronary artery disease increases with the number of risk factors you have.Coronary artery disease risk factors include:Cigarette smoking.High blood pressure.High ...