1.Develpement of Program for On - line Power Spectral Analysis of R-R Interval Variability.
Yoon CHOI ; Heon Geun LEE ; Young Kyun CHUNG
Korean Journal of Anesthesiology 1992;25(5):870-878
Analysis of R-R interal variability is a useful method of obtaining many information about cardiovascular control mechanisms. Among the many methods of analyzing R-R variability, power spectral analysis(PSA) is said to be the most powerful and acurate tool. Although application of computer techniques in analysing R-R interval variability were introduced, as most of the studies on the R-R interval variability have been off-line and invasively, they were not suitable for practical use. So we prepared a program for non-invasive on-line perioperative assessment of R-R interval variability. We used Turbo C++(ver 1.0, Borland International, USA) and Turbo Assembler(ver 2.0, Borland International, USA) for programing. Data were collected by A/D converter(PCL 718,, Taiwan) by interrupt mode and transferred to TBM386 compatibie computer with VGA color monitor. By applying PSA to R-R interval variation, we can get an almost as confident information about the cardiovascular system as analysis of arterial waveform, In addition to this we can get data that requires very reduced momory size, and get them non-invasively. So analysing R- R interval variability may be the most suitable method for on-line continuous assessment of cardiac parameters.
Cardiovascular System
2.Job Stress and Cardiovascular Disease.
Journal of the Korean Academy of Family Medicine 2002;23(7):841-854
No absteact available.
Cardiovascular Diseases*
3.Nutrition in the Prevention and Treatment of Cardiovascular Disease.
Journal of the Korean Academy of Family Medicine 2003;24(10):869-876
No abstract available.
Cardiovascular Diseases*
4.Proper Use of Cardiovascular Drugs.
Korean Journal of Anesthesiology 1990;23(2):140-151
No abstract available.
Cardiovascular Agents*
5.Recent clinical trials of antioxidant therpy in cardiovascular disease.
Korean Journal of Medicine 2005;68(4):354-358
No abstract available.
Cardiovascular Diseases*
6.Alcohol and Cardiovascular Disease.
Journal of the Korean Academy of Family Medicine 2005;26(2):65-73
No abstract available.
Cardiovascular Diseases*
7.Androgen, Lipid and Cardiovascular System.
Korean Journal of Andrology 1998;16(1):21-25
No abstract available.
Cardiovascular System*
8.Androgen, Lipid and Cardiovascular System.
Korean Journal of Andrology 1998;16(1):21-25
No abstract available.
Cardiovascular System*
9.Perioperative Management of patinets with Cardiovascular Disease undergoing Noncardiac Surgery.
Journal of the Korean Medical Association 1999;42(10):933-938
No abstract available.
Cardiovascular Diseases*
10.Perioperative Management of patinets with Cardiovascular Disease undergoing Noncardiac Surgery.
Journal of the Korean Medical Association 1999;42(10):933-938
No abstract available.
Cardiovascular Diseases*
Result Analysis
Print
Save
E-mail