Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1989-6-28
pubmed:abstractText
The normal values for left ventricular diastolic function in children are influenced by numerous factors. As an index of this function, the maximum velocity of left ventricular internal dimension expansion (+ max dD/dt) was calculated from M-mode echocardiography for 33 normal persons who ranged in age from seven days to 18 years. This index showed a linear correlation with left ventricular end-diastolic dimension in the resting state. This index was compared with the E/A ratio which is ordinarily used as the diastolic functional index for children. Considering changes in physical development during childhood, both indices showed similar trends in relation to body surface area. The E/A ratio was strongly influenced by heart rate, but + max dD/dt was not. This was the major difference between two indices.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0914-5087
pubmed:author
pubmed:issnType
Print
pubmed:volume
18
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
787-93
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Diastolic left ventricular function in normal children: the maximal positive dD/dt compared with the E/A ratio of mitral flow pattern.
pubmed:affiliation
Department of Pediatrics, Shimane Medical University, Izumo.
pubmed:publicationType
Journal Article, Comparative Study