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Tension cost correlates with mechanical and biochemical parameters in different myocardial contractility conditions

OBJECTIVES: Tension cost, the ratio of myosin ATPase activity to tension, reflects the economy of tension development in the myocardium. To evaluate the mechanical advantage represented by the tension cost, we studied papillary muscle contractility and the activity of myosin ATPase in the left ventr...

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Detalles Bibliográficos
Autores principales:	Moreira, Cleci M., Meira, Eduardo F., Vestena, Luis, Stefanon, Ivanita, Vassallo, Dalton V., Padilha, Alessandra S.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo 2012
Materias:	Basic Research
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3351267/ https://www.ncbi.nlm.nih.gov/pubmed/22666794 http://dx.doi.org/10.6061/clinics/2012(05)14

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