Reoxygenated effluent of Tyrode-perfused heart affects papillary muscle contraction independent of cardiac perfusion
نویسندگان
چکیده
منابع مشابه
Reoxygenated effluent of Tyrode-perfused heart affects papillary muscle contraction independent of cardiac perfusion.
OBJECTIVE We determined, via a bioassay, if inotropic factors are released in the coronary circulation of the rat heart and if changes in cardiac perfusion change papillary muscle inotropy. METHODS An isolated isometrically contracting rat papillary muscle (n = 5, acceptor) was superfused with Tyrode or with reoxygenated coronary venous effluent from an isolated isovolumically beating rat hea...
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ژورنال
عنوان ژورنال: Cardiovascular Research
سال: 1997
ISSN: 0008-6363
DOI: 10.1016/s0008-6363(96)00173-3