Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1988-1-21
pubmed:abstractText
Seventy two consecutive patients with severe isolated aortic regurgitation were evaluated by preoperative echocardiographic and angiographic assessment of the aortic root. Biopsy specimens of the aortic wall were taken at operation. Two major groups of patients were found: those with cusp derangement but normal aortic roots and those with normal cusps but dilated aortic roots. Of the 42 cases of abnormal cusps, 20 were rheumatic, 15 were infective, and six were bicuspid. One patient had a tear in an otherwise normal cusp. Of the 30 cases of abnormal roots but normal cusps, six had inflammatory changes (syphilis, Reiter's disease, giant cell aortitis) and 24 had root dilatation caused by non-inflammatory destruction of elastic laminae. Echocardiographic measurement of the aorta at the level of the top of the commissures predicted the findings at pathology. In 37 of 39 patients with cusp disease the measurement was less than 37 mm. In 27 of 33 patients with root disease the measurement was greater than or equal to 37 mm. This difference was statistically significant. There was no difference in the sizes of the prosthesis used in each group, suggesting that it was the diameter of the junction of the aorta with the sinuses rather than the junction of the sinuses with the ventricle that was important in aortic regurgitation. Clinical progression in patients with non-inflammatory aortic root disease is slower than in patients with infective disease but faster than in those with rheumatic cusp disease.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-110491, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-1119381, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-1157278, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-13447162, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-13843252, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-3155899, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-315759, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-3969882, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-4015927, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-4077299, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-4231231, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-443257, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-461801, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-4781239, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-572584, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-6212160, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-639201, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-6503364, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-6507297, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-6702637, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-6777072, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-7049115, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-7353236, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-7353237, http://linkedlifedata.com/resource/pubmed/commentcorrection/3676022-7468467
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0007-0769
pubmed:author
pubmed:issnType
Print
pubmed:volume
58
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
358-68
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
1987
pubmed:articleTitle
The aetiology and course of isolated severe aortic regurgitation: a clinical, pathological, and echocardiographic study.
pubmed:affiliation
South West Thames Regional Cardiothoracic Unit, St. George's Hospital and Medical School, London.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't