Titlebook: Coronary Circulation; From basic mechanism Jos A. E. Spaan,Albert V. G. Bruschke,Adriana C. G Book 1987 Martinus Nijhoff Publishers, Dordre

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External Malware and Virus Resources,n is as low as 21 ul 0./s/100 g (14) whereas in dogs during severe exercise it may increase to 1 ml 0./s/100 g (27, 13). Coronary flow adapts to the level of oxygen usage required. This adaptation is not strictly proportional because oxygen extraction from the coronary blood is not constant. It is g

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https://doi.org/10.1007/978-1-4842-2610-0ese measurements are interpreted by means of models that must predict the microscopical conditions from the macroscopical measurements. For very good reasons modelers tend to keep the models simple. In particular the vascular anatomy of the heart is simplified to either well mixed compartments in wh

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Elm Architecture and Building Blocks,al difficulties in obtaining quantitative observations of coronary microvascular blood flow have prevented the formulation of a clear picture of the hemodynamics in the terminal vascular bed of the ventricular myocardium. Simultaneous measurements of pressures, diameters, and blood flow velocities i

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https://doi.org/10.1007/978-1-4842-2610-0 The local electrical resistivity of the myocardium influences the shape and velocity of the excitation wave [1–3]. The anatomical structure of the myocardium reveals inhomogeneities which may be reflected in its electrical properties. At microscopic level (10–100 µm), the intracellular medium, the

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,Taking the “Arg” out of Jargon,ons myocardial blood flow is about 20% of the maximal value which is reached under maximal work load. The remaining 80% is often referred to as “reserve capacity”. Several abnormal or pathological conditions diminish this “reserve capacity”, either by reducing the maximal blood flow or by increasing

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,Taking the “Arg” out of Jargon,rdiac disease. Radionuclide techniques have achieved a role equal in importance to electrocardiography, echocardiography, and cardiac catheterization. Broadly speaking, radionuclide techniques fall into two major categories: those concerned with the heart as a muscle and those concerned with the hea

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