What is Cholesterol?Cholesterol is a sterol (a combination steroid and alcohol). Cholesterol is a lipid found in the cell membranes of all tissues, and it is transported in the blood plasma of all animals. Because cholesterol is synthesized by all eukaryotes, trace amounts of cholesterol are also found in membranes of plants and fungi.The name originates from the Greek chole- (bile) and stereos (solid), and the chemical suffix -ol for an alcohol, as researchers first identified cholesterol in solid form in gallstones by Francois Poulletier de la Salle in 1769. However, it is only in 1815 that chemist Eugene Chevreul named the compound "cholesterine".[2]Most of the cholesterol is synthesized by the body and some has dietary origin. Cholesterol is more abundant in tissues which either synthesize more or have more abundant densely-packed membranes, for example, the liver, spinal cord and brain. It plays a central role in many biochemical processes, such as the composition of cell membranes and the synthesis of steroid hormones. Cholesterol is insoluble in blood, but is transported in the circulatory system bound to one of the varieties of lipoprotein, spherical particles which have an exterior composed mainly of water-soluble proteins. The main types, low-density lipoprotein (LDL) and high-density lipoprotein (HDL) carry cholesterol from and to the liver.According to the lipid hypothesis, abnormally high cholesterol levels (hypercholesterolemia) and abnormal proportions of LDL and HDL are associated with cardiovascular disease by promoting atheroma development in arteries (atherosclerosis). This disease process leads to myocardial infarction (heart attack), stroke and peripheral vascular disease. As high LDL contributes to this process, it is termed "bad cholesterol", while high levels of HDL ("good cholesterol") offer a degree of protection. The balance can be redressed with exercise, a healthy diet, and sometimes medication. |
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USNews.com: Health: Congestive Heart Failure: Heart failure and Heart failure and high blood pressure Untreated high blood pressure, or hypertension, Online resources for congestive heart failure information Congestive Heart Failure (CHF) Symptoms, Causes, Diagnosis, and Read about congestive heart failure causes such as coronary artery disease, high blood pressure, and heart valve disorders. Congestive Heart Failure Treatment of Congestive Heart Failure. Treating conditions, such as high blood pressure, thyroid disorders and coronary artery disease, as early as possible Arterial baroreflex regulation of blood pressure in patients with This study was designed to determine whether arterial baroreflex control of blood pressure is altered in patients with congestive heart failure. BACKGROUND. Evaluation of Risk Factors for Congestive Heart Failure -- 138 (1 Systolic Blood Pressure, Diastolic Blood Pressure, and Pulse Pressure as Predictors of Risk for Congestive Heart Failure in the Framingham Heart Study congestive heart failure Congestive Heart Failure is a condition that results from heart disease. . Side effects include: slow heart rate, low blood pressure, asthma, POEM: Systolic blood pressure predicts heart failure best -- 326 Synopsis Hypertension is the most common risk factor of congestive heart failure. But which blood pressure measurement is the best prognostic indicator? Congestive Heart Failure - Texas Heart Institute Heart Information Congestive Heart Failure happens when the heart's weak pumping action causes a to heart failure, such as high blood pressure or coronary artery disease. JAMA -- Abstract: Diurnal Blood Pressure Pattern and Risk of Context High blood pressure is the most important risk factor for congestive heart failure (CHF) at a population level, but the relationship of an altered High Blood Pressure - Congestive heart failure I have congestive heart failure and I have lost 55 pounds' and exercise for 20 minute every day and think postive about my self. jp Congestive Heart Failure (CHF) - cardiologychannel Congestive heart failure, or heart failure, is a condition in which the the flow of blood through the right ventricle, pressure in the blood vessels Preventing Congestive Heart Failure - April 15, 1998 - American Kannel WB, Castelli WP, McNamara PM, McKee PA, Feinleib M. Role of blood pressure in the development of congestive heart failure. The Framingham study. Congestive Heart Failure Congestive heart failure (CHF) is generally classified as systolic or diastolic heart older than 75 years, especially in women with high blood pressure. MedlinePlus Medical Encyclopedia: Heart failure Heart failure, also called congestive heart failure, The most common causes of heart failure are hypertension (high blood pressure) and coronary artery Congestive Heart Failure For example, some cases of congestive heart failure can be treated by treating high blood pressure. If the heart failure is caused by an abnormal heart Heart failure - MayoClinic.com Heart failure, also known as congestive heart failure (CHF), coronary artery disease or high blood pressure gradually leave your heart too weak or stiff Heart failure - Wikipedia, the free encyclopedia Congestive heart failure is often undiagnosed due to a lack of a universally . Causes of heart failure. Left-sided: hypertension (high blood pressure), eMedicine - Congestive Heart Failure and Pulmonary Edema : Article Background: Congestive heart failure (CHF) is an imbalance in pump .. Emphasize close monitoring of blood pressure, particularly in patients with |
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