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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Ambulatory blood pressure monitors - an introduction
Answers to your questions about Ambulatory Blood Pressure Monitoring (ABPM) A special, automatic blood pressure monitor is used, and patients are asked

The Ambulatory Blood Pressure Monitor - gizmag Article
Your doctor may want you to use an ambulatory blood pressure monitor for one Results showed the Oscar 2 ambulatory blood pressure monitor received an A

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The Oscar ambulatory blood pressure monitor will let you constantly monitor your blood pressure and alert you to predictable rises in pressure!

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Taking oneâ™s blood pressure can clearly tell you a lot about your health, but not nearly as much as SunTech Medicalâ™s Oscar 2 24-hour ambulatory b

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Ambulatory Blood Pressure Monitor TM-2430 from A&D Medical - General Surgery Product Details - Medcompare. Medcompare - The Buyer's Guide for Medical

ABC of hypertension: Blood pressure measurement -- O'Brien et al
The ABPM-04 is a silent, compact and lightweight, programmable ambulatory blood pressure monitor. It Uses 4 AA rechargeable batteries (supplied) and can

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2007-11-26 - Instructions on How to Use the Ambulatory Blood Pressure Monitor. APMB Product Brochure 2007-12-18 - Product Brochure for the Ambulatory Blood

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Which monitor to buy? A large variety of ambulatory blood pressure measurement devices are now Using an ambulatory blood pressure measurement monitor

Ambulatory Blood Pressure Monitor TM-2430 from A&D Medical
Ambulatory Blood Pressure Monitor TM-2430. A&D Medical Advanced Digital Upper Arm Blood Pressure Monitor with Irregular Heartbeat Detection

SUNTECH MEDICAL'S OSCAR 2â„¢ Ambulatory Blood Pressure Monitor
The following table is a list of all ABPM devices currently available. 1, Barna I, Keszei A, Dunai A. Evaluation of Meditech ABPM-04 ambulatory blood

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SunTech Medical's Oscar 2 24-hour ambulatory blood pressure monitor (ABPM) has received an A/A rating based upon the British Hypertension Society (BHS)

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The Phoenix Project is a study group of the Twin Cities IEEE to develop an ambulatory blood pressure monitor for the Halberg Chronobiology Center at the

Phoenix Project
The SCHILLER BR-102 plus non-invasive ambulatory blood pressure monitor was validated according to the International Protocol for validation of blood

LifeSource TM-2430 Ambulatory Blood Pressure Monitor
What is Ambulatory Blood Pressure Monitoring (ABPM)? 20. What monitor should I buy to use at home? Choose a blood pressure monitor that you know is going to

Automated Ambulatory Blood Pressure Monitoring: Clinical Utility
Using an Ambulatory Blood Pressure Monitor. What is high blood pressure? Blood pressure is the force, or pressure, that pushes blood through the blood

Using an Ambulatory Blood Pressure Monitor - June 1, 2003
LifeSource TM-2430 Ambulatory Blood Pressure Monitor LifeSource TM-2430 Ambulatory Blood Pressure Monitor · LifeSource TM-2655 Tabletop Blood Pressure

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LifeSource ambulatory blood pressure monitor model TM-2430 and TM-2430-DP are professional blood pressure monitors designed for 24 hour blood pressure

High Blood Pressure: Using an Ambulatory Blood Pressure Monitor
Ambulatory blood pressure monitor and cuff (Model 90207, SpaceLabs Medical, . Situations in Which Ambulatory Blood Pressure Monitoring Might Be Useful


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