A heart attack occurs when the blood supply to a portion of the heart muscle is severely reduced or stopped. This happens when one of the arteries that supply blood to the heart muscle is blocked by an obstruction. This blockage can be due to a condition called atherosclerosis (a build up of fatty like substance along the wall of the artery), a blood clot or a coronary vessel spasm along with a total obstruction. If the blood supply to a portion of the heart stops, that area of the heart will no
Heart Attacks Heart attacks are the leading cause of death in the United States. Everyday approximately 1,500 people die from heart attacks. Thousands more suffer crippling effects of some form, and remain disabled for the rest of their lives. A simple definition of a heart attack is a sudden failure of the heart resulting from an occlusion or obstruction of a coronary artery. Basically, this means the heart is no longer receiving the blood supply it needs to function properly. A person
My Father's Heart Attack In March of 1998, my father was rushed to the hospital because of a heart attack. I remember getting home from basketball practice without my mother home. Instead, my sister was there with her children. The fact that my sister was there was familiar to me, but something did not seem right. My sister stayed with me and did not tell me what happened. Later that night, after my sister left, the news that followed would prepare me to encounter the most defining moment of
A heart attack can happen at any time to anyone. Oftentimes the underlying problems leading up to a heart attack go unnoticed and undiagnosed for years before the actual event occurs. Some factors leading up to an attack can be prevented while others cannot. Many people are surprised when they have an attack and do not realize how their lifestyle choices affected their probability of having one. This summary discusses what a heart attack is, its signs and symptoms, prevention strategies, and
Promise for Treating Heart Attack Victims." Scientific American. Scientific American, 19 Feb. 2014. Web. 23 Apr. 2014. . Summary: A heart attack is a serious condition that results in long term damage to survivors’ hearts. For example, scar tissue from a heart attack can weaken or harden the heart muscle, causing it to be less elastic, and as those tissues spread into the aorta, the heart muscle can no longer complete a full contraction. These conditions could lead to heart failure immediately or
The heart is one of the most important organs in the human body. It is composed of cardiac muscle and has four chambers. The two atria, receive blood from the systemic and pulmonary circulation veins whereas the two ventricles pumps blood into the systemic and pulmonary arteries. To prevent the black flow of blood between these chambers there are the heart valves. (Stevens) The heart is composed of three layers, which are the epicardium, myocardium and the endocardium. The epicardium is the outermost
Symptoms and Causes of Heart Attacks A heart attack (myocardial infarction) is the death of heart muscle due to the loss of blood supply. Usually, the loss of blood supply is caused by a complete blockage of a coronary artery by a blood clot. A coronary artery is an artery that supplies blood to the heart muscle. Death of the heart muscle causes chest pain and electrical instability of the heart muscle tissue. Electrical instability of the heart causes ventricular fibrillation (chaotic electrical
turn. Your mind races, your heart palpitates so fast you can hear it, you are shaking, sweaty, what is happening! That once confident, independent, enterprising woman could not even think straight, buckling to the ground, curled in a ball like a small child in the fetal position. Twelve hours ago, you were convinced that you were living your last night on earth. However, after hours of tests and monitors, the doctors found nothing. I experienced my first panic attack. My life was like a prison, four
My heart pumped as if it was victimized in a heart attack. The pulse seemed to be rising higher and faster as time shortened. I glanced back, sought out for clarity. Everyone spotted my shivering body stranded in the middle of the hall during the afternoon. All eyes on the overwhelmed kid, wondering what she had to say in the event. Was this really happening? I closed my eyes for a second, taking me back to early morning where this event took place. Today was the speech-and-debate summer competition
Fats are essential as a store of energy, for insulation and for the production of membranes, buoyancy, hormone production, but too much fat can have severe affects. One of the biggest problems is by far heart disease and heart attacks, two of the biggest killers in the UK. Heart attacks are often common is obese people who have eaten too much fat without taking regular exercise ie overweight or obese. As you eat more fat containing products and do not exercise fat builds up and fat accumulates
complex sugars are difficult to break down. Since they are not quickly processed, they turn to fat. Some carbohydrates; however, such as wheat pasta and multigrain bread, are still encouraged as they contain nutrients which help prevent illness such as heart disease. Phytochemicals, also found in carbs, have been proven to help prevent cancer (“Atkins vs. South Beach”). In addition to allowing these essential carbs, South Beach restricts foods high in saturated fat. Saturated fats are those which are
Personal Narrative- Concern for Grandpa No one wanted to answer the phone. An ominous tone accompanied the hollow ring. One-two-three-four. Finally, my mother summoned up the courage to answer the phone before the answering machine picked it up. I have never seen my mother look so pale or frail. Her lips moved but the sound that was supposed to be coming out was nonexistent. My older brother, Caden, and I were stunned into silence. Our eyes spoke volumes of the fear we were experiencing.
shock through the chest wall to the heart. Built-in computers assess the patient's heart rhythm, judge whether defibrillation is needed, and then administer the shock. Audible and/or visual prompts guide the user through the process. How does an AED work? A microprocessor inside the defibrillator interprets (analyzes) the victim's heart rhythm through adhesive electrodes (some AED models require you to press an ANALYZE button). The computer analyzes the heart rhythm and advises the operator whether
TO PHYSICAL FITNESS A lifetime commitment to physical fitness can no longer be considered a luxury. It is indeed a necessity. What could be worse than the sight of a physically bankrupt forty-year-old executive recovering from his first major heart attack? With the aid of modern technology and a little hard work, a motivated person can become physically fit and avoid this catastrophe. I firmly believe in the lifetime commitment to physical fitness, and practice it as well. Fitness will not only
The story The Hatchet is about a boy, Brian Robeson and how he gets stranded in northern Canada when the pilot of the plane he is on has a heart attack. He is left without food, water, and shelter. This is the story about how he survived. His dad lived up near the tundra in Canada. Brian was on his way to see him because his mother had cheated on his father and divorced him, so his father moved away. Brian’s mother didn’t know that Brian knew she had left his father for another man and the secret
The Symbol of the Heart in The Floating Opera The heart is the dominant symbol in The Floating Opera, more important even than the symbol of the showboat of the novel's title. From beginning to end the book is richly populated by references to the heart on both a literal, physical level, and a figurative, symbolic one. In the first case, literal references are made to Todd's heart condition. In the second case, the heart plays two symbolic roles; not only does it serve as a symbol of Todd's
Hatchet Author: Gary Paulson Main Theme: The story Hatchet’s theme is determination, perseverance and survival. Brian Robeson, whose parents are divorced, flies to visit his father in Canadian wilderness. His pilot has a heart attack and dies. Brian managed to land the plane in a lake, and escape unharmed. Now comes the hard part, surviving in the wilderness until rescued. He does have one tool to help him, a hatchet that his mother had given him as a gift. He will have to use it, his own determination
products about the Atkins Diet without being aware of its side effects. Common arguments about the Atkins diet is it greatly affects a persons health, one major disease that the Atkins diet has been blamed of is heart disease as well as heart attacks. Organizations such as the American Heart Association and the American Dietetic Association have been criticizing the Atkins Diet on its unhealthy way of losing weight. Other side effects such as headaches, constipation, bad breath, muscle cramps and
Tenormin, is placed in a group of remedies known as beta-blocker. As a Beta-blocker, Atenolol is used to treat a range of bodily disorders in connection with anxiety and tension, such as high blood pressure, angina, irregular heart rhythms, migraines, prevention of a second heart attack, tremors, alcohol withdrawal, anxiety, and glaucoma. The three main malfunctions atenelol is used for are alcohol withdrawal, anxiety disorders, and cardiac disorders. Dealing with alcohol withdrawal, Atenolol can be used
or equal to 140/90 is considered abnormally high. Elevated blood pressure means your heart is working harder than normal, putting both your heart and arteries under great strain. High blood pressure is serious business. On average, people with uncontrolled hypertension are:Seven times more likely to have a stroke. Six times more likely to develop congestive heart failure. Three times more likely to have a heart attack.Different types of hypertensionFrom my research, I didn't find any other types