Vol 10, No 3 (2006)
Review paper
Published online: 2006-06-05
The influence of arterial hypertension on the development of coronary artery disease in angiographic findings
Jacek Arkowski, Arkadiusz Derkacz, Halina Nowosad
Nadciśnienie tętnicze 2006;10(3):215-221.
Vol 10, No 3 (2006)
REVIEV
Published online: 2006-06-05
Abstract
Arterial hypertension is considered to be, together with
cigarette smoking, hyperlipidaemia and diabetes one of the
main risk factors of the onset of atherosclerosis.
In the paper the authors reviewed the studies, not very
frequent in the literature, concerning the angiographic picture
of the coronary artery atherosclerosis found in individuals
with arterial hypertension.
In patients with arterial hypertension the atherosclerotic lesions
are usually more advanced than in normotensive subjects,
this fact suggests a more rapid progression of atherosclerosis
under influence of the hypertensive disease. Scarce
data indicates specific morphologic characteristics of the
atherosclerotic lesions found in patients with concomitant
arterial hypertension compared to the morphology of atherosclerotic
lesions found in patients with other risk factors.
The results of many studies suggest that hypertension causes
an impairment of blood flow, diminishing the coronary flow
reserve, which is to a great extent responsible for the symptoms
of ischemic heart disease, even when no significant atherosclerotic
lesions in coronary arteries are present. Many studies
indicate that the flow impairment results from endothelium
dysfunction and consequent less efficient adaptation of the
vessels to the augmented myocardial oxygen demand.
Some reviews suggest that the administration of antihypertensive
drugs may improve myocardial blood supply
not only because of their blood pressure-lowering effects
but also due to their direct influence on vessels (inhibition
of vasoconstriction, flow improvement).
Abstract
Arterial hypertension is considered to be, together with
cigarette smoking, hyperlipidaemia and diabetes one of the
main risk factors of the onset of atherosclerosis.
In the paper the authors reviewed the studies, not very
frequent in the literature, concerning the angiographic picture
of the coronary artery atherosclerosis found in individuals
with arterial hypertension.
In patients with arterial hypertension the atherosclerotic lesions
are usually more advanced than in normotensive subjects,
this fact suggests a more rapid progression of atherosclerosis
under influence of the hypertensive disease. Scarce
data indicates specific morphologic characteristics of the
atherosclerotic lesions found in patients with concomitant
arterial hypertension compared to the morphology of atherosclerotic
lesions found in patients with other risk factors.
The results of many studies suggest that hypertension causes
an impairment of blood flow, diminishing the coronary flow
reserve, which is to a great extent responsible for the symptoms
of ischemic heart disease, even when no significant atherosclerotic
lesions in coronary arteries are present. Many studies
indicate that the flow impairment results from endothelium
dysfunction and consequent less efficient adaptation of the
vessels to the augmented myocardial oxygen demand.
Some reviews suggest that the administration of antihypertensive
drugs may improve myocardial blood supply
not only because of their blood pressure-lowering effects
but also due to their direct influence on vessels (inhibition
of vasoconstriction, flow improvement).
Keywords
arterial hypertension; coronary atherosclerosis; coronary angiography
Title
The influence of arterial hypertension on the development of coronary artery disease in angiographic findings
Journal
Arterial Hypertension
Issue
Vol 10, No 3 (2006)
Article type
Review paper
Pages
215-221
Published online
2006-06-05
Page views
703
Article views/downloads
1260
Bibliographic record
Nadciśnienie tętnicze 2006;10(3):215-221.
Keywords
arterial hypertension
coronary atherosclerosis
coronary angiography
Authors
Jacek Arkowski
Arkadiusz Derkacz
Halina Nowosad