Presentation | 1999/7/15 Imaging of Cardiac Lymph Vessels with Needle-Lens CCD Microscope Fumiyuki Shigeto, Osamu Hiramatsu, Tatsuya Kajita, Fumihiko Kajiya, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | To evaluate the cardiac lymphatic mechanics, we visualized cardiac lymph vessels during a cardiac cycle and measured phasic diameter changes with different myocardial contractility in canine hearts. The lymph vessels with valves were clearly visualized in all cases with different contractility by a needle-lens CCD microscope system. They did not exhibit visible autonomic contraction throughout our observation. Diameters of epicardial lymphatic did not change during a cardiac cycle either under control conditions or during intravenous injection of ISP and intracoronary injection of Lidocaine. Thus, drainage of cardiac lymph under different myocardial contractility is not controlled on the beat-to-beat basis, but with a much longer time constant. Autonomic contraction, if any, may function little to propel cardiac lymph flow. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | |
Paper # | MBE99-53 |
Date of Issue |
Conference Information | |
Committee | MBE |
---|---|
Conference Date | 1999/7/15(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | ME and Bio Cybernetics (MBE) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Imaging of Cardiac Lymph Vessels with Needle-Lens CCD Microscope |
Sub Title (in English) | |
Keyword(1) | |
1st Author's Name | Fumiyuki Shigeto |
1st Author's Affiliation | Department of Medical Engineering and Systems Cardiology, Kawasaki Medical School() |
2nd Author's Name | Osamu Hiramatsu |
2nd Author's Affiliation | Department of Medical Engineering and Systems Cardiology, Kawasaki Medical School |
3rd Author's Name | Tatsuya Kajita |
3rd Author's Affiliation | Department of Medical Engineering and Systems Cardiology, Kawasaki Medical School |
4th Author's Name | Fumihiko Kajiya |
4th Author's Affiliation | Department of Medical Engineering and Systems Cardiology, Kawasaki Medical School |
Date | 1999/7/15 |
Paper # | MBE99-53 |
Volume (vol) | vol.99 |
Number (no) | 177 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |