Titlebook: Adrenergic System and Ventricular Arrhythmias in Myocardial Infarction; J. Brachmann,A. Schömig Conference proceedings 1989 Springer-Verla

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https://doi.org/10.1007/978-1-4302-0018-5picardial surfaces of an infarcted area may be of etiological importance in the development of arrhythmias. Alterations in their rates and pathways of depolarization and repolarization and of their effective refractory periods are important factors in generating ventricular arrhythmias. In abnormal

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Beginning Databases with PostgreSQLs of clinically available antiarrhythmic agents have the Na channel as their principal target. A common feature of antiarrhythmic drugs is use-dependent block, that is at high heart rates they are more effective blockers than at low heart rates. The modulated receptor hypothesis, originally put forw

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Functions, Stored Procedures, and Triggers,elatively simple description of cardiac Ca conductance as a single population of channels with a linear current-voltage relationship and first-order activation and inactivation kinetics. As Table 1 indicates, the picture has changed substantially since about 1981, thanks to the development of single

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Data Definition and Manipulation, channels, in addition to the well-known Na and Ca channels [2]. The cardiac K channels play an important role in establishing the shape of the electrical signal which initiates the contraction. Most of the currents carried by these channels have been identified in voltage-clamp experiments in multi

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Beginning Databases with PostgreSQLcally modifies myocardial contractility. As a rule, intracellular acidosis reduces myocardial contractility, whereas alkalosis produces a positive inotropic effect. These effects are fully reversible. The inotropic effects of changes in pH. are mainly due to a modified sensitivity of the myofilament

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Front Matterequate for on-line use. Furthermore, at the present time they cover only a limited area of system operations..This paper will address specific operational requirements that need to be met for a successful implementation and use of an on-line OPF package. These include a) response time requirements,

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Intracellular Requirements for Exocytotic Noradrenaline Releaseower and upper bounds. Lower bounds are generated through convexification over a node’s subdomain to yield a convex nonlinear program at each node. This chapter explores the performance of the .BB method as well as number of competing methods designed to provide tight, convex underestimators, includ

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Neuropeptide Y and Sympathetic Transmission matured and contri­ buted to thermo-elasticity, plasticity, general theory of constitutive equations, and to structural mechanics-just to mention a few do­ mains. Mechanics is now penetrating into the technology of this country at an accelerating pace. The optimization in mechanics has a tradition