Publications
Detailed Information
저산소증이 관상순환계 혈류량 및 심장근대사에 미치는 영향 : Effects of the Acute Hypoxia on Coronary Flow and Cardiac metabolism
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이상돈 | - |
dc.contributor.author | 조현상 | - |
dc.contributor.author | 성호경 | - |
dc.date.accessioned | 2009-09-16T03:11:00Z | - |
dc.date.available | 2009-09-16T03:11:00Z | - |
dc.date.issued | 1960-09 | - |
dc.identifier.citation | Seoul J Med, Vol.1 No.3, pp. 27-33 | - |
dc.identifier.issn | 0582-6802 | - |
dc.identifier.uri | https://hdl.handle.net/10371/9411 | - |
dc.description.abstract | In 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. | - |
dc.language.iso | ko | - |
dc.publisher | 서울대학교 의과대학 | - |
dc.title | 저산소증이 관상순환계 혈류량 및 심장근대사에 미치는 영향 | - |
dc.title.alternative | Effects of the Acute Hypoxia on Coronary Flow and Cardiac metabolism | - |
dc.type | SNU Journal | - |
dc.contributor.AlternativeAuthor | Rhee, Sang-Don | - |
dc.contributor.AlternativeAuthor | Cho, Hyun-Sang | - |
dc.contributor.AlternativeAuthor | Seong, Ho-Kyung | - |
dc.citation.journaltitle | 서울 의대 잡지 | - |
dc.citation.journaltitle | 서울 의대 학술지 | - |
dc.citation.journaltitle | Seoul Journal of Medicine | - |
dc.citation.endpage | 33 | - |
dc.citation.number | 3 | - |
dc.citation.pages | 27-33 | - |
dc.citation.startpage | 27 | - |
dc.citation.volume | 1 | - |
- Appears in Collections:
- Files in This Item:
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.