نتایج جستجو برای: langendorff
تعداد نتایج: 1716 فیلتر نتایج به سال:
AIMS We sought to generate a mouse Langendorff model of ischaemia-induced ventricular fibrillation (VF) that does not depend on triggers such as programmed electrical stimulation. METHODS AND RESULTS Hearts from male Tuck Ordinary mice were perfused with Krebs solution (modified to contain low-normal K(+), 3 mmol/L, and high Ca(2+), 2.4 mmol/L) containing different combinations of catecholami...
Previous studies have shown that chronic hyperhomocysteinemia is associated with an adverse cardiac remodeling and heart failure. This study, which utilized coronary-perfused hearts and superfused papillary muscle, was designed to determine whether homocysteine acts acutely to alter cardiac contractile function. Left ventricular developed pressure was used as a measure of systolic function in t...
RATIONALE Changes in redox potentials of cardiac myocytes are linked to several cardiovascular diseases. Redox alterations are currently mostly described qualitatively using chemical sensors, which however do not allow quantifying redox potentials, lack specificity, and the possibility to analyze subcellular domains. Recent advances to quantitatively describe defined redox changes include the a...
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