Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1975-5-10
pubmed:abstractText
Of 1125 patients with acute myocardial infarction admitted to Mount Sinai Medical Center in 1971 and 1972, 292 (28.8 percent) had intraventricular conduction defects. In 210 of the 292 patients with intraventricular conduction defect, it was possible to determine if the conduction defect, was present before the infarction (Group 1, 123 patients) or developed acutely with the infarction (Group 2, 87 patients). Of the 210 patients, 52.8 percent died (mean age 72.1 years). Fifty-three patients in Group 1 and 18 patients in Group 2 had isolated left axis deviation (LAD). The mortality was 35 percent and 28 percent respectively. This difference was not significant (p greater than 0.60). Sixty-four of the 210 patients presented with a left bundle branch block (LBBB) pattern. The overall mortality of 54 percent was the same in both groups. Right bundle branch block(RBBB), with either normal axis, left (LAD) or right axis deviation (RAD), was found in 74 patients. Of 40 patients in Group 1, 62 percent died, and of 35 patients in Group 2, 80 percent expired. Again this difference was not significant (p greater than 0.10). In 13 of 25 patients with RBBB in Group 1, death was possible related to progression of the conduction defect. The use of prophylactic temporary pacing is suggested for these patients.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0012-3692
pubmed:author
pubmed:issnType
Print
pubmed:volume
67
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
298-303
pubmed:dateRevised
2000-12-18
pubmed:meshHeading
pubmed:year
1975
pubmed:articleTitle
Prognostic significance of chronic versus acute bundle branch block in acute myocardial infarction.
pubmed:publicationType
Journal Article