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八电极小动物心电导管系统
传统的动物体表心电图进行心脏各种电信号的测量分析会有些限制，例如信号精度或测量位置。从理论上讲，可以采用心外膜电极测量心脏局部的电位变化。但是这种创伤性测量是不理想的。
Scisense提供了极小创伤的多电极电生理导管，这种独特的导管可以使研究者能够对生物电在整个心脏的扩散过程进行更为深入的分析研究。Scisense多电极（8个电极）电生理导管上的每对电极都独立受控于电生理导管电极分配盒或者接口连接线。 分配盒可以通过2mm针式连接线与生物电放大器或者刺激器相连接，用于确定各个记录电极或者刺激电极（起搏电极）对（1-8）的组合。
Scisense电生理导管能够用于心脏起搏、记录，可以与绝大多数刺激器、生物电放大器连接使用。还支持所选第三方的刺激器和放大器及其软硬件匹配使用。这样就组成了一套心电图研究配置。
产品特性
- 8电极心电导管可以同时检测4组心内心电
- 可同时记录心电和给刺激
- 兼容绝大多数的记录仪和刺激器
产品参数
产品参数De Jong AM, et. al. “Atrial remodeling is directly related to end-diastolic left ventricular pressure in a mouse model of ventricular pressure overload.” PLoS One. 2013 Sep 6; 8(9): e72651
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Iwasaki YK, et. al. “Determinants of atrial fibrillation in an animal model of obesity and acute obstructive sleep apnea.” Heart Rhythm. 2012 Sep; 9(9): 1409-16.e1
Jiao KL, et. al. “Effects of valsartan on ventricular arrhythmia induced by programmed electrical stimulation in rats with myocardial infarction.” J Cell Mol Med. 2012 Jun; 16(6): 1342-51
Zhou Y, et. al. “Matrine inhibits pacing induced atrial fibrillation by modulating I(KM3) and I(Ca-L).” Int J Biol Sci. 2012; 8(1): 150-8.
Benito B, et. al. “Cardiac arrhythmogenic remodeling in a rat model of long-term intensive exercise training.” Circulation. 2011 Jan 4; 123(1): 13-22
Prestia KA, et al. “Increased Cell-Cell Coupling Increases Infarct Size and Does not Decrease Incidence of Ventricular Tachycardia in Mice.” Front Physiol. 2011 Jan 31; 2(1): 1-7
Aubin MC, et al. “A high-fat diet increases risk of ventricular arrhythmia in female rats: enhanced arrhythmic risk in the absence of obesity or hyperlipidemia.” J Appl Physiol. 2010 Feb; 108: 933-940
Lu Y, et al. “MicroRNA-328 contributes to adverse electrical remodeling in atrial fibrillation.” Circulation. 2010 Dec; 122(23): 2378-87
Mathur N, et al. “Sudden infant death syndrome in mice with an inherited mutation in RyR2.” Circ Arrhythm Electrophysiol. 2009 Dec; 2: 677-685
