Switch to
| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
2
|
| pubmed:dateCreated |
1975-6-6
|
| pubmed:abstractText |
Finger-tip plethysmograms were recorded photoelectrically on 200 young males and females each. The relation between the left ventricular ejection time (ET) and the preceding heart rate (HR) and a method for correcting ET for the heart rate were studied. The values calculated by the formula ET/S-S or ET/square root S-S varied with the HR, so these formulae cannot be used for correcting the ET for HR. Thus from the relationship between ET and HR, a formula for converting the measured ET to the ET at an HR OF 70, I.E. ETc, was deduced. ETc equals ET + HR - 70. This formula can be used for both sexes of Japanese juveniles and the values obtained by it can be directly compared, irrespective of the HR.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:status |
MEDLINE
|
| pubmed:month |
Feb
|
| pubmed:issn |
0047-1828
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
39
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
133-41
|
| pubmed:dateRevised |
2008-11-21
|
| pubmed:meshHeading |
pubmed-meshheading:1117538-Adolescent,
pubmed-meshheading:1117538-Adult,
pubmed-meshheading:1117538-Asian Continental Ancestry Group,
pubmed-meshheading:1117538-Female,
pubmed-meshheading:1117538-Fingers,
pubmed-meshheading:1117538-Heart Rate,
pubmed-meshheading:1117538-Humans,
pubmed-meshheading:1117538-Japan,
pubmed-meshheading:1117538-Male,
pubmed-meshheading:1117538-Plethysmography,
pubmed-meshheading:1117538-Statistics as Topic,
pubmed-meshheading:1117538-Time Factors,
pubmed-meshheading:1117538-Ventricular Function
|
| pubmed:year |
1975
|
| pubmed:articleTitle |
Left ventricular ejection time measured by finger-tip plethysmography in healthy young Japanese. Its correction for heart rate.
|
| pubmed:publicationType |
Journal Article
|