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Location
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Title
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Description
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Link
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|
London |
Thallium heart scans |
A
thallium heart scans is used to
evaluate the blood supply to the
heart scans muscle. It can identify areas
of the heart that may have a poor
blood supply as a result of damage
from a previous heart attack or
blocked coronary arteries. A
thallium heart scans may more
accurately detect ischemic heart
disease. This type of scans is most
likely to be helpful in cases in
which the exercise test is
inconclusive, the patient cannot
exercise adequately, or a
quantitative evaluation of blood
flow is required. In addition to
evaluating coronary artery disease,
thallium scans can help to
evaluate blood flow following
treatment of clogged arteries with
coronary artery bypass graft surgery
or angioplasty. |
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|
UK |
Scans
will reveal risk of heart attacks:
Evening Standard (London) |
DOCTORS can now accurately predict
if a patient is likely to have a
heart attack with a new scans.
Research carried out in London found
that a new type of scans could pick
up the risk by checking calcium in
the arteries. A team at The
Wellington Hospital discovered they
can accurately predict which
patients with diabetes are at higher
risk and need treatment. Up to 80
per cent of diabetics die of heart
scans
problems which have been difficult
to find early enough. A study in the
European Heart scans Journal today shows
how electron beam technology is able
to calculate the amount of calcium
in the coronary arteries and give
each patient a risk estimate. More
than 500 people with Type 2
diabetes, which is linked to
obesity, had a scans.
|
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|
London |
Facts
about Heart Scans (EBCT) |
The
EBCT "heart scans" is an elegant,
sophisticated x-ray that very
accurately identifies and quantifies
the presence or absence of calcium
deposits, both in or around the
coronary arteries (arteries that
feed the heart scans). Strong statistical
correlation exists between the
presence of these calcium deposits
and the presence of coronary heart
disease. It should be noted,
however, the statistical correlation
is heavily age dependent, as calcium
deposition appears to be a natural
phenomenon of aging. |
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|
Europe |
Heart
Scans...Should You Get One? |
So-called "heart scans" are
specialized CT scans that measure
calcium in the coronary arteries.
Atherosclerosis (hardening of the
arteries) is a process that develops
over many years and represents the
deposit of plaques in the walls of
the arteries. These plaques may
obstruct blood flow, and, as their
size increases, they may obstruct
blood flow enough to cause angina
pectoris (chest pain) or myocardial
infarction (heart attack). These
plaques consist of cholesterol,
calcium, muscle cells, and
connective tissue. There is a fairly
good correlation between the amount
of calcium in an artery and the
degree of plaque in the same artery. |
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|
England |
Heart
Attack Prevention |
Coronary atherosclerosis is the
hardening and narrowing of the
arteries that supply blood to the
heart muscle. Coronary
atherosclerosis is the major cause
of heart attacks. Heart attacks are
the major cause of sudden unexpected
death among otherwise healthy adults
in the prime of their lives. Heart
attacks are also a significant cause
of heart failure (due to weakened
heart muscle) in this country. Heart
scans failure considerably decreases a
person’s longevity and quality of
life. In dollar terms, coronary
heart scans disease is costly. The total
cost of coronary artery bypass
surgery, coronary angioplasty and stenting, medications, and
hospitalizations exceeds 50 billion
dollars annually. |
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|
UK |
What
are heart scans? |
Heart
scans are specialized CT scans that
measure calcium in the coronary
arteries. Atherosclerosis (hardening
of the arteries) is a process that
develops over many years and
represents the deposit of plaques in
the walls of the arteries. These
plaques may obstruct blood flow,
and, as their size increases, they
may obstruct blood flow enough to
cause angina pectoris (chest pain)
or myocardial infarction (heart
attack). These plaques consist of
cholesterol, calcium, muscle cells,
and connective tissue. There is a
fairly good correlation between the
amount of calcium in an artery and
the degree of plaque in the same
artery scans. |
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|
London |
CORONARY ARTERY CALCIUM SCANS |
These
scans measure the amount of calcium
buildup in the arteries of the
heart. Calcium scans is one of many
substances found in atherosclerotic
plaques. The calcium score
correlates with the amount and
severity of blockages a person has.
A higher score predicts an increased
risk of heart problems in the
future. These scans are also called ultrafast CT (computed tomography)
scans because they are faster than
traditional CT scanners. |
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|
Europe |
Coronary heart scans |
Coronary heart disease (CHD), also
called coronary artery disease (CAD)
and atherosclerotic heart disease,
is the end result of the
accumulation of atheromatous plaques
within the walls of the arteries
that supply the myocardium (the
muscle of the heart scans). While the
symptoms and signs of coronary heart
disease are noted in the advanced
state of disease, most individuals
with coronary heart disease show no
evidence of disease for decades as
the disease progresses before the
first onset of symptoms, often a
"sudden" heart attack, finally
arise. After decades of progression,
some of these atheromatous plaques
may rupture and (along with the
activation of the blood clotting
system) start limiting blood flow to
the heart muscle. The disease is the
most common cause of sudden death,
and is also the most common reason
for death of Men or woman over 65
years of Age. |
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|
London |
Cardiology - Wikipedia, the free
encyclopedia |
Cardiology is the branch of medicine
dealing with disorders of the heart
scans and blood vessels. The field is
commonly divided in the branches of
congenital heart defects, coronary
artery disease, heart failure, valvular heart disease and
electrophysiology. Physicians
specializing in this field of
medicine are called cardiologists. |
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