|
|
(2 intermediate revisions by the same user not shown) |
Line 1: |
Line 1: |
| __NOTOC__
| | #Redirect [[Coronary artery aneurysm]] |
| {{CMG}}; {{AE}} {{Rim}}
| |
| {{SI}}
| |
| | |
| ==Overview==
| |
| Coronary artery aneurysm is an abnormal dilatation of a [[coronary artery]] segment over 1.5 times the diameter.<ref name="pmid4897732">{{cite journal| author=Jarcho S| title=Bougon on coronary aneurysm (1812). | journal=Am J Cardiol | year= 1969 | volume= 24 | issue= 4 | pages= 551-3 | pmid=4897732 | doi= | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=4897732 }} </ref> Ectasia is a localized arterial widening (dilatation) that usually manifests itself as a bulge, its presence may lead to weakening of the wall and eventual rupture. A coronary artery ectasia can be classified as follows: grade 0 corresponds to absence of any ectasia, grade 1 is present when there is visual assessment of [[ectasia]] >1 & < 1.5 times the normal artery diameter located anywhere in the culprit artery and grade 3 is present when there is visual assessment of an [[aneurysm]] > 1.5 times the normal artery diameter located anywhere in the culprit artery. An [[aneurysm]] can be further classified as either [[saccular]] (wider than it is long) or [[fusiform]] (elongated).
| |
| | |
| ==Example==
| |
| An ectasia is a localized arterial widening (dilatation) that usually manifests itself as a bulge. Its presence may lead to weakening of the wall and eventual rupture.
| |
| | |
| ===Grade 0===
| |
| None: no [[ectasia]] present.
| |
| | |
| ===Grade 1===
| |
| [[Ectasia]]: visual assessment of [[ectasia]] >1 & < 1.5 times the normal artery diameter located anywhere in the culprit artery.
| |
| | |
| ===Grade 2===
| |
| Aneurysm: visual assessment of an [[aneurysm]] > 1.5 times the normal artery diameter located anywhere in the culprit artery.
| |
| | |
| Shown below are an animated image and a static image depicting an aneurysm in the [[left coronary artery]]. Outlined in yellow in the image on the right is the localized aneurysm which is a dilatation of the coronary artery segment >1.5 times the diameter of the adjacent segments on the [[LCA]].
| |
| | |
| [[Image:Coronary-artery-aneurysm.gif|300px|Left coronary artery aneurysm]]
| |
| [[Image:Coronary-artery-aneurysm-static.gif|300px|Left coronary artery aneurysm]]
| |
| | |
| ==References==
| |
| {{Reflist|2}}
| |
| | |
| {{Coronary Angiography}}
| |
| | |
| [[Category:Cardiology]]
| |
| [[Category:Angiopedia]]
| |
| | |
| {{WikiDoc Help Menu}}
| |
| {{WikiDoc Sources}}
| |