[PDF] Top 20 Myocardial contractility of the isovolumetrically beating isolated rat heart

... index of contractile state that can be used without ...allow the control of these variables are useful for the analysis of ...that contractility can be described in terms ... See full document

... concentration of lead increases rat ventricular pressure by a direct effect, increasing myocar- dial ...issue, the papillary muscle preparation was used to avoid external neural or humoral ... See full document

... (LVSP), heart contractility (±dP/dt), and increased left ventricular end diastolic pressure (LVEDP) (Jahanbakhshet ...On the other hand, vitamin E is an exogenous radical ...prevents the ... See full document

... during the sympathetic stimula- tion mediated by ...in the heart and produces vasoconstriction increasing arterial pressure and, in turn, ...CPP. The contribution of each of ... See full document

... Initially, the animals were allowed to adapt to the exercise apparatus for 4–5 ...Afterward, the maximum weight lifted (1RM) with the squat-training apparatus was measured; 1RM was defined as ... See full document

... Wistar rat hearts were divided into five groups of ten and perfused using the Langendorff method with Krebs-Henseleit solution (K-H), with the perfusion pressure stable at 90 cm H 2 O and ... See full document

... whether the combination of exercise training and apelin pretreatment could integrate the protective effects of each of them in the heart against IR ...in the last ... See full document

... in the isolated rat heart model showed that when the hearts were exposed to 20 min of ischemia, the functional recovery was reduced in the early phase of ... See full document

... opinion of the influence of the temperature of casting on the size of the volumetric contraction, the studied grades of the bronze, it was ... See full document

... agonist of human transient receptor potential vanilloid subtype 1 (TRPV1), a non-selective cation channel activated by capsaicin ...proteins of the TRP family have been imputed to be native ... See full document

... A metodologia apresentada no presente trabalho, na realidade, é um processo híbrido entre preservação com solução cardioplégica hipotérmica na retirada do órgão do doador e transporte e [r] ... See full document

... early myocardial damage can accelerate the course of the ...disease. The clinical condition is in general restricted to systemic and pulmonary congestion, not accompanied by a degree ... See full document

... lm txxn xy.[r] ... See full document

... use of laboratory animals were in accordance with NIH ...and rat chow. Six to ten rats were used for each experimental group. For the perfu- sion experiments the rats were anesthetized with 65 ... See full document

... in the absence of uptake system inhibitors and β-adrenoceptors ...that the consecutive curves for noradrenaline in the presence of these blockers presented reproducible responses ... See full document

... discusses the possibilities of using optical measurements for defining the geometric accuracy of gear wheels casts manufactured in the rapid prototyping ...process. The tested ... See full document

... determine the influence of aluminium in the amount from about ...on the structure of cast iron treated with cerium mischmetal and subjected to graphitizing modification with 75% ... See full document

... compared the clinical responses with plasma dopamine concentration and compared dopamine pharmacokinetics in 14 infants of different gestational ages (range: 27 to 42 weeks) or different clinical ... See full document

... mechanism of modification of these precipitations one should take into account that effect of modification of hypereutectic silumins depends on earlier transition to liquid phase of ... See full document

... Optimisation of the turbine mixer’s performance during the preparations of the sand mix still remains an important issue as this mixer type is now in widespread ...techniques of ... See full document