International Journal of Scientific Research in Science and Technology,
Год журнала:
2024,
Номер
11(6), С. 686 - 697
Опубликована: Дек. 22, 2024
The
study
of
hemodynamics
in
stenosed
arteries
is
critical
for
understanding
cardiovascular
diseases
and
optimizing
treatment
strategies.
This
research
explores
the
hemodynamic
alterations
caused
by
arterial
stenosis
examines
influence
catheter
insertion
on
these
dynamics.
Using
mathematical
modeling
computational
fluid
dynamics,
evaluates
key
parameters
such
as
wall
shear
stress,
pressure
drop,
flow
velocity
profiles
under
varying
conditions.
Results
highlight
significant
differences
behavior
with
without
insertion,
emphasizing
implications
clinical
practices
catheter-based
interventions.
International Journal of Science and Research (IJSR),
Год журнала:
2024,
Номер
13(5), С. 1047 - 1053
Опубликована: Май 5, 2024
This
study
explores
how
Bingham
plastic
fluid
behaves
in
narrowed
arteries,
using
a
two-layer
model
to
analyze
the
pulsates
within
artery.
By
employing
perturbation
techniques,
research
investigates
key
factors
like
velocity,
shear
stress,
and
flow
rate.
The
graphical
representation
of
results
indicates
that
as
artery's
radius
increases,
velocity
decreases,
suggesting
narrower
arteries
have
faster
blood
than
wider
ones.
Furthermore,
graphs
demonstrate
over
time,
there's
rise
resistance
implying
arterial
stenosis
progresses,
so
does
flow.
Understanding
these
dynamics
is
crucial
for
comprehending
moves
through
particularly
conditions
atherosclerosis,
where
plaque
buildup
leads
blockages.
shedding
light
on
affected
by
narrowing,
this
provides
insights
could
inform
diagnosis
treatment
cardiovascular
diseases.
Therapeutic
approaches
aimed
at
managing
may
benefit
from
considering
arteries.
International Journal of Science and Research (IJSR),
Год журнала:
2024,
Номер
13(5), С. 1749 - 1759
Опубликована: Май 5, 2024
Cardiovascular
diseases
(CVDs)
remain
a
leading
cause
of
mortality
worldwide,
necessitating
effective
risk
assessment
strategies
for
early
intervention
and
prevention.
Coronary
artery
calcium
(CAC)
scoring
has
emerged
as
promising
tool
refining
stratification,
particularly
in
individuals
with
borderline
or
intermediate
profiles.
This
comprehensive
study
examines
the
role
CAC
enhancing
cardiovascular
assessment,
elucidating
its
utility,
limitations,
implications
clinical
practice.
Through
systematic
review
literature
analysis
pertinent
studies,
this
paper
evaluates
predictive
value
scoring,
integration
into
existing
algorithms,
impact
on
decision
-making.
Furthermore,
it
explores
synergistic
relationship
between
traditional
factors,
such
hypertension,
dyslipidemia,
smoking,
optimizing
prediction
models.
Additionally,
investigates
potential
guiding
personalized
treatment
strategies,
including
initiation
titration
statin
therapy,
relevance
era
precision
medicine.
Moreover,
considerations
regarding
cost
-effectiveness,
radiation
exposure,
patient
acceptability
are
addressed
to
provide
feasibility
implementing
routine
By
synthesizing
evidence
from
diverse
sources,
aims
offer
insights
transformative
improving
outcomes.
International Journal of Scientific Research in Science and Technology,
Год журнала:
2024,
Номер
11(6), С. 686 - 697
Опубликована: Дек. 22, 2024
The
study
of
hemodynamics
in
stenosed
arteries
is
critical
for
understanding
cardiovascular
diseases
and
optimizing
treatment
strategies.
This
research
explores
the
hemodynamic
alterations
caused
by
arterial
stenosis
examines
influence
catheter
insertion
on
these
dynamics.
Using
mathematical
modeling
computational
fluid
dynamics,
evaluates
key
parameters
such
as
wall
shear
stress,
pressure
drop,
flow
velocity
profiles
under
varying
conditions.
Results
highlight
significant
differences
behavior
with
without
insertion,
emphasizing
implications
clinical
practices
catheter-based
interventions.
