Linked Life Data

1130290

Source:http://linkedlifedata.com/resource/pubmed/id/1130290

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1975-7-31
pubmed:abstractText
Electrocardiographic patterns of left axis deviation and left anterior hemiblock, defined by a frontal plane QRS axis of minus 30 degrees to minus 44 degrees and minus 45 degrees to minus 90 degrees, respectively, with normal QRS duration, were found to be fairly common (2.6 and 1.5 percent, respectively) in a community population of 8,000 Japanese-American men aged 45 to 69 years. More than 60 percent of men with these electrocardiographic patterns had no other cardiovascular abnormalities, and the incidence of fatal or nonfatal coronary heart disease and stroke in this group during observation periods of 3 to 6 years was not significantly different from that of control normal men. A significant association was found between these electrocardiographic patterns and the prevalence of hypertension, myocardial infarction and stroke. However, the association of myocardial infarction with left anterior hemiblock appeared to be coincidental and was attributed largely to the similarity of the electrocardiographic manifestations of left anterior hemiblock and inferior wall myocardial infarction. Men with left axis deviation were fatter and had higher blood pressure than the control population. No such difference could be demonstrated for men with left anterior hemiblock although this group was significantly older than control subjects and men with left axis deviation. The results of our study suggest that there are qualitative differences between the causative mechanisms and clinical features of left axis deviation and those of left anterior hemiblock.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0002-9149
pubmed:author
pubmed:issnType
Print
pubmed:volume
35
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
809-15
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1975
pubmed:articleTitle
Left axis deviation and left anterior hemiblock among 8,000 Japanese-American men.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.