Search results for "Heart muscles"

Kinetische Analyse der Calcium-Kompartimente im Meerschweinchenherzen unter Kontrollbedingungen und Strophanthineinwirkung

1974

A quantitative analysis of myocardial Ca-metabolism was carried out on isolated, isovolumetric (10 ml/min) perfused guinea pig hearts by combined determinations of the total Ca-content and kinetics of 45Ca-efflux (collecting period 60 min) (Fig. 1). The kinetics of 45Ca-uptake was estimated by extrapolating 45Ca-efflux curves of heart muscles isotopically loaded for different times (2, 5, 10, 30 60 min) to the end of the loading-period (Fig. 2).