Electrolyte Changes in Heart Tissue and Coronary Arterial and Venous Plasma Following Coronary Occlusion
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چکیده
BIOCHEMICAL reactions of myocardial cells to infarction are of basic interest in arrhythmia research. The purpose of the present investigation was to measure in the same dogs concentrations of K, Na, Ca and Mg in coronary sinus and arterial blood before infarction, during a period of ventricular arrhythmia following coronary artery occlusion, and in infarcted and noninfarcted heart tissue. For comparative purposes, similar analyses were made in control, sham-operated animals.
منابع مشابه
Electrolyte Changes in Heart Tissue and Coronary Arterial and Venous Plasma Following Coronary Occlusion
BIOCHEMICAL reactions of myocardial cells to infarction are of basic interest in arrhythmia research. The purpose of the present investigation was to measure in the same dogs concentrations of K, Na, Ca and Mg in coronary sinus and arterial blood before infarction, during a period of ventricular arrhythmia following coronary artery occlusion, and in infarcted and noninfarcted heart tissue. For ...
متن کاملElectrolyte changes in heart tissue and coronary arterial and venous plasma following coronary occlusion.
BIOCHEMICAL reactions of myocardial cells to infarction are of basic interest in arrhythmia research. The purpose of the present investigation was to measure in the same dogs concentrations of K, Na, Ca and Mg in coronary sinus and arterial blood before infarction, during a period of ventricular arrhythmia following coronary artery occlusion, and in infarcted and noninfarcted heart tissue. For ...
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Sudden complete occlusion of a major coronary artery (left circumflex or right coronary artery) was produced in anesthetized dogs. The effect on arterial inflow, venous outflow and O« saturation of coronary venous blood from the nonischemic left ventricle was studied. The usual response to occlusion of the left circumflex artery was an increase in flow in the left anterior descending artery and...
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Slate University Press, 1967, pp 91-119 13. Cummings JR: Electrolyte changes in heart tissue and coronary arterial and venous plasma following coronary occlusion. Circ Res 8: 865870,1960 14. Jennings RB, Sommers HM, Kaltenbach JP, West JJ: Electrolyte alterations in acute myocardial ischemic injury. Cir Res 14: 260-269, 1964 15. Whalen DA Jr, Hamilton DG, Ganote CE, Jennings RB: Effect of a tra...
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تاریخ انتشار 2005