Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1990-9-6
pubmed:abstractText
The total surgical experience of a supraregional paediatric cardiology unit over a nine year period (January 1980 to December 1988) was reviewed to assess the effect of the introduction of the full range of ultrasound techniques. A total of 1517 patients underwent cardiac surgery (955 cardiopulmonary bypass, 562 closed procedures). Of these, 485 patients (32%) did not undergo cardiac catheterisation before operation: 217 bypass (23% of all procedures under cardiopulmonary bypass) and 268 closed procedures (48%). The overall ratio of catheterisations to operations for patients undergoing palliative or corrective surgery fell from 0.97 (1980) to 0.38 (1988). The patients were classified as (a) neonates (0-28 days), (b) infants (one to 12 months), and (c) children (one to 14 years). The main impact of non-invasive surgical referral was in neonates (total catheter:operation ratio 0.38; neonates 0.2 for 1988). The surgical population was further divided according to the principal echocardiographic technique available: (a) 1980-4 cross sectional imaging; (b) 1985-6; imaging plus spectral Doppler ultrasound; (c) 1987-8; imaging plus spectral Doppler ultrasound and colour flow mapping. A fall in the catheter:operation ratio for all age groups was most pronounced in the last four years. This reflects increased familiarity and surgical confidence with non-invasive diagnostic assessment. The introduction of each new echocardiographic technique was associated with a significant fall in the total catheter:operation ratio compared with the preceding period. Six incorrect ultrasound diagnoses were made during the entire period; one of these patients died in the early postoperative period. The integration of Doppler ultrasound with cross sectional imaging has made non-invasive assessment an increasingly practical alternative to preoperative cardiac catheterization.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-1267978, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-2685079, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-2757873, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-2759753, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-2759755, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-3044413, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-3229869, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-3294969, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-3337007, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-3524633, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-3531287, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-3558981, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-359152, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-3958345, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-3969891, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-4031289, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-4080571, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-4412556, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-495509, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-642598, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-6466514, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-6486038, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-6751361, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-7126384, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-7317228, http://linkedlifedata.com/resource/pubmed/commentcorrection/2375896-7448857
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0007-0769
pubmed:author
pubmed:issnType
Print
pubmed:volume
63
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
345-9
pubmed:dateRevised
2009-11-18
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Changing role of non-invasive investigation in the preoperative assessment of congenital heart disease: a nine year experience.
pubmed:affiliation
Wessex Regional Cardiothoracic Centre, Southampton General Hospital.
pubmed:publicationType
Journal Article