Population
Preclinical model undergoing arterial-coronary sinus plasma potassium sampling
Design
Preclinical
Authors
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Suggests sympathetic effects on myocardial potassium in animals; leaves open translation to human arrhythmias or therapy.
Cardiac sympathetic nerves may promote myocardial potassium uptake to counteract the potassium loss typically caused by chronotropic action.
Sybers et al. (1965) studied this question.
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