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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dabl Educational Trust|Devices for Ambulatory Blood Pressure
ment of the TM2410 ambulatory blood pressure monitor. (ABPM). Since 1984 he has been working on the design de-. velopment of the ABPM system.

Impact of ambulatory blood pressure monitoring on daily activity
White W. Expanding the use of ambulatory blood pressure monitoring for the diagnosis Virginia Commonwealth University Health System, Richmond, Virginia

Ambulatory Blood Pressure Monitoring in 2005
Ambulatory Blood Pressure Monitoring. PETER SLEIGHT, M.D. intra-arterial ambulatory recordings using F.D. Stotts's "Oxford" system.

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dedicated HR monitoring system. All four sets of measurements were made for ambulatory blood pressure monitor (DynaPulse 5000 A, Pulse

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Click here to go to the dabl Disease Management Systems website . Accuracy of the Spacelabs 90207 ambulatory blood pressure monitor in children and

NEJM -- Ambulatory Blood-Pressure Monitoring
Invasive vascular pressure monitors are pressure monitoring systems designed to 24hr ambulatory blood pressure monitoring (ABP) and arterial pressure

Blood pressure - Wikipedia, the free encyclopedia
Oscar 2â„¢ 24hr Ambulatory Blood Pressure Monitor System with Software. Quantity in Basket: none Code: 99-0012-00 Price: $2390.00

System for ambulatory blood pressure monitoring - Patent 4830018
Biomedical Systems has been centralizing Ambulatory Blood Pressure data on a Using Ambulatory Blood Pressure Monitoring allows a Sponsor to obtain

Ambulatory Blood Pressure Monitoring » Cardiac » Clinical Trial
Ambulatory blood-pressure monitoring was first described more than 40 years . the dabl 24-hour Ambulatory Blood Pressure Measurement reporting system,

ScienceDirect - The American Journal of Cardiology : Findings of
A system for acquiring, storing, transmitting and processing blood pressure information. The system utilizes an ambulatory patient unit which emits a

The Ambulatory Blood Pressure Monitor - gizmag Article
The A&D Medical Ambulatory Blood Pressure Monitoring System (ABPM) allows health care professionals to automatically monitor a patientâ™s blood pressure

Ambulatory Blood Pressure Monitoring - Cardiovascular Technology
Ambulatory BP was recorded using a fully automatic, portable, noninvasive recorder set (Ambulatory Blood Pressure Monitoring System, model 88, GH Medical,

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The Oscar 2 ambulatory blood pressure monitor is clinically validated to all three internationally Total Body Management system - the full body workout?

Welch Allyn ABPM 6100
LifeSource ambulatory blood pressure monitor model TM-2430 and TM-2430-DP are professional blood pressure monitors designed for 24 hour blood pressure

Ambulatory Blood Pressure Monitoring System
Accurate 24-hour ambulatory blood pressure monitoring with simple, one-button operation and powerful Ambulatory Blood Pressure System, includes software

Ambulatory Blood Pressure Monitoring
The EC-ABP (Ambulatory Blood pressure) monitoring system is the latest addition to a product family of PC-based ABP monitoring and Holter instruments,

Ambulatory Blood Pressure Monitoring with Automatic Portable Monitors
Ambulatory blood pressure monitoring is distinguished from home blood pressure testing. Home monitoring systems are gaining in popularity.


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