集中营
发表于 2025-3-26 22:48:07
Adrenergic regulation of the force-frequency effecttly been identified. The effect of ß-AR stimulation to amplify the force-frequency effect is responsible for a large component of the positive inotropic effect of exercise in conscious dogs and also can be demonstrated at rest with dobutamine infusions over a range of paced heart rates. The interact
Shuttle
发表于 2025-3-27 02:37:44
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舔食
发表于 2025-3-27 08:41:57
Force-frequency relation in patients with left ventricular hypertrophy and failurehamber compliance, delayed relaxation, and small and often deformed cavities all conspire to limit pump performance and reserve capacity while raising pulmonary venous pressures. Typically, patients have supranormal rest systolic function, intracavitary pressure gradients, dynamic obstruction, and e
glans-penis
发表于 2025-3-27 13:09:28
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motor-unit
发表于 2025-3-27 17:26:47
Rate-dependence of antiarrhythmic and proarrhythmic properties of class I and class III antiarrhythmnce of class I drugs (i.e., increasing blockade of fast Na.-channels with faster rates) results from periodical drug binding to Na.-channel sites which are preferably available in the activated and/or inactivated channel states (use-dependence). With respect to their binding and unbinding kinetics,
wall-stress
发表于 2025-3-27 21:44:49
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Badger
发表于 2025-3-28 01:05:54
Left ventricular restoring forces: Modulation by heart rate and contractilitye nonfilling diastoles during which the LV fully relaxed at its end-systolic volume (ESV). Restoring forces (RFs) generated during contraction which result in LV filling by suction were considered to be present when the fully relaxed pressure (FRP) was negative. We characterized RFs in terms of the
jabber
发表于 2025-3-28 03:16:29
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GULLY
发表于 2025-3-28 06:34:20
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Annotate
发表于 2025-3-28 10:25:04
978-3-642-47072-1Steinkopff Verlag Darmstadt 2000