A simple and new type of drop recorder mainly applied in the experiment of frog heart / 中国应用生理学杂志
Chinese Journal of Applied Physiology
;
(6): 95-97, 2004.
Article
in Chinese
| WPRIM
| ID: wpr-333705
ABSTRACT
<p><b>AIM</b>To introduce the manufacture and use of a simple, new type of drop recorder of frog heart.</p><p><b>METHODS</b>To improve the perfusion device of (see text for symbol) and Straub method. Two electrodes of drop recorder were fixed in an injector of 20 ml. The input tube, output tube and resistance tube were all made of plastic material.</p><p><b>RESULTS</b>This device could be used to observe effects of preload, after-load, hormone and electrolyte on the cardiac output in isolated frog heart.</p><p><b>CONCLUSION</b>The new type of drop recorder was economical and could be easily operated, it could be also connected to computer. Using the new type of drop recorder, effects of various physical and chemical factors on cardiac function could be observed directly, accurately.</p>
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Physiology
/
Ranidae
/
Weights and Measures
/
Infusion Pumps
/
Electrodes
/
Heart
Limits:
Animals
Language:
Chinese
Journal:
Chinese Journal of Applied Physiology
Year:
2004
Type:
Article
Similar
MEDLINE
...
LILACS
LIS