Heart disease is the number one killer in many countries. Blockage of the coronary arteries that carry blood to the heart is the major reason for heart disease. It is the main reason contributing to heart attack. A study shows that a person suffers from some sort of coronary occurrence every 29 seconds. Every year‚ around 25‚000 people die in the U.S before they reach hospital due to heart attack. It is therefore important for all to know the facts of disease‚ even if there is no sign of (heart)
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Heart disease is a leading cause of mortality around the world. These diseases can range from coronary artery disease‚ blood vessel diseases‚ to congenital heart defects. Many patients that are affected by these diseases are treated with pills that have hazardous side effects‚ surgeries that induce trauma to the patient’s body (stents for vascular intervention‚ or balloon angioplasty‚ etc) or heart transplants that are dependent on the patient’s immune system. The bodies of these patients under go
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arteries and either partially or completely blocks the blood flow. Diseases like coronary heart disease angina‚ and chronic kidney disease can occur as a result of atherosclerosis. When atherosclerosis affects the arteries in the heart‚ it is known as a coronary heart disease‚ and coronary heart disease is the number one killers of Americans. Atherosclerosis is a progressive disease that starts in childhood. For some people the disease quickly progress in their 30s. For others it does not become a problem
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What is it? Coronary heart disease is a disease in which a waxy substance called plaque builds up inside the coronary arteries. These arteries supply oxygen-rich blood to your heart muscle. When plaque builds up in the arteries‚ the condition is called atherosclerosis Symptoms: Symptoms include • Shortness of breathe • Irregular heart beats • A faster heartbeat • Weakness or dizziness • Nausea • Sweating Causes: Coronary heart disease starts when certain factors damage the inner layers of the coronary
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Heart Defects The human body and DNA is so complicated and has so much to it that small things could make a big difference. Humans are made of so many cells and DNA with different functions and uses but it could all go wrong with one gene. Results of these things happening are known as disorders. From things like Down Syndrome and Heart defects. Heart defects may not seem genetic but could be passed and is a family matter‚ things in a family’s history can show signs. Heart defects also known
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Hypertension (HTN) is a risk factor for coronary heart disease and account the single most important risk factors for stroke‚ affecting more than 1 billion people worldwide and is considered as one of the top global risk factor for mortality (Kearney et al 2005). The incidence of HTN rises with increasing age; indeed‚ the greater of elderly people have high blood pressure (BP) (Franklin 2006). Suggesting that an individual with normal BP older than 50 years of age‚ the probability during the next
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HS200: Diseases of the Human Body Prof: Kristen Hathcock January 21‚ 2014 Coronary Artery Disease (CAD)‚ is a condition in which plaque builds up inside the coronary arteries. These arteries supply oxygen-rich blood to your heart muscle. This plaque is made up of fat‚ cholesterol‚ calcium‚ and other substances found in the blood. When plaque builds up in the arteries‚ the condition is called atherosclerosis‚ the buildup of plaque occurs over many years. Over time‚ the plaque hardens
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The cost of coronary heart disease to society “Coronary heart disease (CHD)‚ also called coronary artery disease (CAD)‚ is when the vessels supplying blood and oxygen to your heart become narrow or constricted⑺” The main causes are: Smoking cigarettes - Cigarette smoking is a major cause of strokes. High blood pressure - Can put strain on your heart and can lead to CHD. High cholesterol levels - Cholesterol is essential for healthy cells‚ but if there is too much in the blood it can lead
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Coronary heart disease is a chronic disease in which plaque‚ fatty deposits‚ builds up inside the coronary arteries which supply blood to the heart. The build up of plaque is called atherosclerosis and can develop for many years undetected. Some common symptoms of coronary heart disease are chest pain‚ shortness of breath‚ and extreme fatigue with exertion‚ in turn increasing the risk of other health issues such as angina pectoris and eventually heart attacks. Today‚ coronary heart disease is the leading
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Biochemistry Fats‚ Diet‚ and Heart Disease ‘Fat’ can sometime be a word that gives people the chills when they hear about it. It is one of the three main sources of calories to our diet and a major part of ones dietary requirement. There are three kinds of fat: saturated‚ polyunsaturated and monounsaturated. The degree of saturation is dependent on the amount of double and triple bonds in the chemical makeup. Saturated fats are known to increase the body’s levels of serum (blood) cholesterol
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