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Isolated heart models: cardiovascular system studies and technological advances

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OLEJNÍČKOVÁ Veronika NOVÁKOVÁ Marie PROVAZNIK Ivo

Rok publikování 2015
Druh Článek v odborném periodiku
Časopis / Zdroj Medical & Biological Engineering & Computing
Fakulta / Pracoviště MU

Lékařská fakulta

Citace
Doi http://dx.doi.org/10.1007/s11517-015-1270-2
Obor Fyziologie
Klíčová slova Isolated heart; Langendorff · Neely; Monophasic action potential; Electrogram
Popis Isolated heart model is a relevant tool for cardiovascular system studies. It represents a highly reproducible model for studying broad spectrum of biochemical, physiological, morphological, and pharmaceutical parameters, including analysis of intrinsic heart mechanics, metabolism, and coronary vascular response. Results obtained in this model are under no influence of other organ systems, plasma concentration of hormones or ions and influence of autonomic nervous system. The review describes various isolated heart models, the modes of heart perfusion, and advantages and limitations of various experimental setups. It reports the improvements of perfusion setup according to Langendorff introduced by the authors.
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