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저산소증이 관상순환계 혈류량 및 심장근대사에 미치는 영향
Effects of the Acute Hypoxia on Coronary Flow and Cardiac metabolism

DC Field Value Language
dc.contributor.author이상돈-
dc.contributor.author조현상-
dc.contributor.author성호경-
dc.date.accessioned2009-09-16T03:11:00Z-
dc.date.available2009-09-16T03:11:00Z-
dc.date.issued1960-09-
dc.identifier.citationSeoul J Med, Vol.1 No.3, pp. 27-33-
dc.identifier.issn0582-6802-
dc.identifier.urihttps://hdl.handle.net/10371/9411-
dc.description.abstractIn 6 light nembutalized dogs, hemodynamic study on coronary fow and some metabolic aspects of the heart
were investigated during acute hypoxia which is produced
by 10% oxygen inhalation.
Coronary flow was determined by Kety and Schmidt
s nitrous oxide method. The myocardial extraction or
production rates for 02, C02 and glucose were determined
by measuring A-V differences of each substrate
and coronary flow.
Following results were obtained.
1) Arterial oxygen saturation during acute hypoxia ,
arterial blood pressure, heart rate and respiratory
minute volume were increased , respectively ..
2) The coronary flow was found to be 98cc/min/100
gm. heart 土21. 1 in control and increased to mean of
192cc/min/l00gm. heart±28.5 in the hypoxic state.
3) During hypoxia , myocardial 02 eχtraction was
relatively constant as compared with contro l. Myocardial
C02 production , however , was remarkably decreased.
Therefore, R.Q. in myocardium was found to be 0.9 士
O. 25 in control and O. 67 土0/18 in the hypoxia.
While, glucose extraction of myocardium showed
remarkable increase more than 3 times as compared
with control. These facts showed that myocardial metabolism
in the hypoxia was more anaerobic than in
the contro l.
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dc.language.isoko-
dc.publisher서울대학교 의과대학-
dc.title저산소증이 관상순환계 혈류량 및 심장근대사에 미치는 영향-
dc.title.alternativeEffects of the Acute Hypoxia on Coronary Flow and Cardiac metabolism-
dc.typeSNU Journal-
dc.contributor.AlternativeAuthorRhee, Sang-Don-
dc.contributor.AlternativeAuthorCho, Hyun-Sang-
dc.contributor.AlternativeAuthorSeong, Ho-Kyung-
dc.citation.journaltitle서울 의대 잡지-
dc.citation.journaltitle서울 의대 학술지-
dc.citation.journaltitleSeoul Journal of Medicine-
dc.citation.endpage33-
dc.citation.number3-
dc.citation.pages27-33-
dc.citation.startpage27-
dc.citation.volume1-
Appears in Collections:
College of Medicine/School of Medicine (의과대학/대학원)Dept. of Medicine (의학과)The Seoul Journal of MedicineThe Seoul Journal of Medicine Vol. 01 No.3 (1960)
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