Medical Science has achieved a remarkable
breakthrough in the fight against cardiovascular disease, one of the
main causes of premature death in the Western world.
CardioTrack
can alert you to the risk of suffering a heart attack or stroke by
testing the health of your main arteries, in just a few minutes!
Proven in Clinical Trials at a leading London hospital, CardioTrack
- see picture on left - determines the condition of the main
arteries by measuring their elasticity, a key indicator for
identifying cardiovascular disease (CVD). This amazing new
technology tests for endothelial dysfunction and large artery
stiffness, both recognised as significant risk factors for
predicting major cardiovascular events. The data provided by
CardioTrack may be extremely valuable in helping to:
Assess
cardiovascular health
Monitor the progress of vascular disease
Monitor the effect of targeted supplements or medication
Monitor the effect of changes to lifestyle and general diet
CardioTrack
- How It Works:
To conduct the test, the patient simply clips an infrared sensor on
to their index finger. No discomfort
whatsoever is experienced by the patient as a harmless infrared
light is transmitted through the finger. CardioTrack then gathers
data via the sensor and analyses the condition of the patient's
cardiovascular system. Sample data gathered from a cross section of
healthy subjects is stored in the device, which serves as a
benchmark for comparing the results from each test. CardioTrack uses
these results to estimate the relative 'age' of the patient's
arteries...
For example, an apparently healthy male aged 35 with no known
history of cardiovascular disease could actually have the arteries
typical of a man aged 65. This result would indicate a premature
aging or stiffness of the patient's main arteries that had not been
previously diagnosed.
The CardioTrack System In A Briefcase:
CardioTrack
is a portable instrument supplied
in a durable shock resistant travel case together with
a powerful software analysis programme on CD Rom...
Printed Report:
CardioTrack includes PC compatible software, a database application
that allows the operator to upload and store the results and
waveforms then view the profile of a particular patient via the
search facility. The programme also allows for effective management
of data, including generating a printed report and if required,
export of the results to other applications.
Data gathered from the test can be very useful to a patient's GP or
medical advisor, particularly at an early stage of CVD where
lifestyle, medication or dietary changes could help to prevent
further arterial damage or even reverse it.
The Cholesterol Debate:
Cardiovascular disease has reached 'epidemic' proportions throughout
the Western world and is now the number one cause of serious illness
and premature death in the UK. This statistic is due in part to the
fact that many sufferers do not experience any clinical symptoms in
the early stages, and a significant number of apparently 'well'
people are not even aware there is anything wrong until it is too
late.
Although high blood cholesterol is often quoted as an important risk
factor, up to eighty per-cent of patients with CVD have the same
blood cholesterol levels as those who do not develop heart disease
(Framingham Study). Therefore the results obtained from Framingham
and other studies raise doubts about using cholesterol levels alone
to identify those who may be at risk.
We all have cholesterol in our blood stream, so why isn't everyone
at risk of CVD? There is no simple answer. We do know however, that
cholesterol does not 'stick' directly to smooth walled healthy
arteries as some in the medical profession used to believe. It is
only when arteries become diseased or inflamed, and the body tries
to repair the damage, that cholesterol is used in the latter stages
to help 'patch up' the weakened area of the arterial wall. It is
desirable therefore, to try and identify the early signs of CVD
before plaque - a mixture of calcium, cholesterol, heavy metals and
other substances - can build up within the cells of the lining of
the arteries, which may eventually lead to a heart attack or stroke.
Latest figures show that Women are now twice as likely to die from
heart disease as they are from cancer. However, not just the heart
is at risk. Other major organs including the brain and kidneys can
also be harmed if they do not receive an uninterrupted and adequate
supply of nutrients and oxygen via the blood stream. If one or more
of the main arteries in the body becomes diseased or clogged up, and
the blood supply is restricted or cut off, then the consequences can
be fatal. Doctors routinely take patients blood pressure and check
for elevated levels of cholesterol. Neither of these tests can
provide any direct or reliable evidence of arterial damage. The
results - although useful - simply indicate a potential risk,
nothing more.
What is Arteriosclerosis?
Arteriosclerosis is a term used to describe a thickening, hardening
or loss of elasticity in arterial walls. Atherosclerosis is the most
common form of arteriosclerosis and involves progressive
degeneration of the inner lining of the arteries - especially where
arteries bifurcate - and the build up of a fatty plaque that covers
this arterial damage. If left untreated, the plaque grows and
gradually restricts the flow of blood. When occlusion reaches close
to 100 per cent, or when a floating embolus - undissolved matter -
becomes lodged in a narrowed opening, the blood supply is suddenly
cut off, resulting in a heart attack, stroke, or gangrene, depending
on where the restriction occurs. Ischaemia refers to the gradually
diminishing blood supply caused by the build-up of arterial plaque.
As ischaemia progresses in coronary arteries, it can cause angina
pectoris. As it progresses in the legs in can cause intermittent
claudication. Diabetics are particularly prone to arterial damage
and ischaemia, making them vulnerable to gangrene and retinopathy.
It is believed that the build up of plaque is initiated by free
radical damage to the artery wall. Free radicals mutate the DNA of
arterial cells, causing them to replicate themselves many times
over. The proliferating cells form, in effect a mini-tumour in the
artery wall. This tumour-like growth expands, stretching and tearing
the inner lining of the artery. The blood lays down fibrin to patch
the tears. Minerals and debris circulating in the blood become
trapped in the patch. Because of opposing electromagnetic charges,
the trapped minerals attract fats, including cholesterol. This
cholesterol serves two purposes: (1) It gives the patch a slippery
surface so that blood cells can glide past it, and (2) It acts as an
antioxidant of last resort by donating electrons to neutralise free
radicals, thus itself becoming oxidised in the process. Cholesterol
is one of the last ingredients to form plaque, not the first.
Contrary to popular myth, cholesterol does not directly cause heart
disease.
Arteriosclerosis can remain undetected for many years. In fact
nearly half of all people in the western world who die from
cardiovascular related illnesses never experience any prior
symptoms!
Summary:
Blood pressure and blood cholesterol tests cannot prove the
existence or otherwise of cardiovascular disease. It is true there
are people with relatively high levels of cholesterol that show no
signs of CVD. Conversely, there are as many people with normal or
low levels of cholesterol who do suffer from CVD. High blood
pressure can be a consequence of arteriosclerosis, and it can also
be a contributory factor. Hypertension on its own does not
necessarily confirm the presence of any other cardiovascular related
illness.
CardioTrack is probably the most accurate, non-invasive diagnostic
tool available that can establish not only the relative health of
major arteries, but also monitor the effects of any ongoing therapy,
treatment or dietary changes...
Most importantly, CardioTrack enables the practitioner to conduct
routine check-ups without the patient having to attend a hospital or
specialist clinic.
Expect to see CardioTrack in doctor's surgeries, clinics,
pharmacies, health spas and sports centres in the near future.
Medical experts believe this method of testing arterial wellness
could be instrumental in saving many lives in the years ahead, as
well as helping to make a significant impact on the early diagnosis
and management of cardiovascular disease.