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   Articles with "contractile function" as a keyword



Ventricular anisotropic deformation and contractile function of the developing heart of zebrafish in vivo

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recommendations! Published in 2022 at "Developmental Dynamics"

DOI: 10.1002/dvdy.536

Abstract: The developing zebrafish ventricle generates higher intraventricular pressure (IVP) with increasing stroke volume and cardiac output at different developmental stages to meet the metabolic demands of the rapidly growing embryo (Salehin et al. Ann Biomed… read more here.

Keywords: anisotropic deformation; deformation; deformation contractile; heart ... See more keywords

Regional analysis of inflammation and contractile function in reperfused acute myocardial infarction by in vivo 19F cardiovascular magnetic resonance in pigs

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recommendations! Published in 2022 at "Basic Research in Cardiology"

DOI: 10.1007/s00395-022-00928-5

Abstract: Inflammatory cell infiltration is central to healing after acute myocardial infarction (AMI). The relation of regional inflammation to edema, infarct size (IS), microvascular obstruction (MVO), intramyocardial hemorrhage (IMH), and regional and global LV function is… read more here.

Keywords: acute myocardial; inflammation; contractile function; inflammation contractile ... See more keywords

Cardiac Electromechanical Coupling Model of Myocardial Contractile Function under Ischemic Conditions

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recommendations! Published in 2017 at "Biophysical Journal"

DOI: 10.1016/j.bpj.2016.11.578

Abstract: Hyperkalemia, acidosis, and anoxia are major pathophysiological conditions of myocardial ischemia. Cardiac arrhythmias induced by these conditions are widely investigated. However, the myocardium contractile function during acute ischemic perturbations is not fully explored. A fully… read more here.

Keywords: cardiac electromechanical; model; ischemic conditions; contractile function ... See more keywords
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The effects of doxorubicin on cardiac calcium homeostasis and contractile function.

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recommendations! Published in 2022 at "Journal of cardiology"

DOI: 10.1016/j.jjcc.2022.01.001

Abstract: Cancer is one of the leading causes of death globally and the number of cancer deaths is rising as a result of increased longevity. Doxorubicin (DOX) is one of the most effective anti-neoplastic drugs used… read more here.

Keywords: contractile; contractile function; calcium; homeostasis ... See more keywords

Increased glomerular filtration rate and impaired contractile function of mesangial cells in TRPC6 knockout mice

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recommendations! Published in 2017 at "Scientific Reports"

DOI: 10.1038/s41598-017-04067-z

Abstract: The present study was conducted to determine if TRPC6 regulates glomerular filtration rate (GFR) and the contractile function of glomerular mesangial cells (MCs). GFR was assessed in conscious TRPC6 wild type and knockout mice, and… read more here.

Keywords: filtration rate; glomerular filtration; ca2; trpc6 ... See more keywords

Cold‐stored platelets have better preserved contractile function in comparison with room temperature‐stored platelets over 21 days

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recommendations! Published in 2021 at "Transfusion"

DOI: 10.1111/trf.16530

Abstract: Although it is well established that transfusion of platelets in cases of severe bleeding reduces mortality, the availability of platelets is hampered by harsh restrictions on shelf life due to elevated risks of microbial contamination… read more here.

Keywords: cold stored; stored platelets; room temperature; contractile function ... See more keywords

Contractile function of fasting and digesting broad-snouted caiman (Caiman latirostris)

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recommendations! Published in 2023 at "Canadian Journal of Zoology"

DOI: 10.1139/cjz-2022-0180

Abstract: Feeding regimes are a critical process to ensure survival and reproduction, which modulate several behavioral and physiological patterns of ectotherms, especially cardiovascular adjustments. However, crocodilian myocardial contractile function after food intake remains understudied. We investigated… read more here.

Keywords: snouted caiman; broad snouted; caiman; contractile function ... See more keywords

Differential effects of stimulation frequency on isometric and concentric isotonic contractile function in human quadriceps.

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recommendations! Published in 2024 at "Journal of applied physiology"

DOI: 10.1152/japplphysiol.00075.2024

Abstract: Electrically evoked contractions are used to assess the relationship between frequency input and contractile output to characterize inherent muscle function, and these have been done mostly with isometric contractions (i.e., no joint rotation). The purpose… read more here.

Keywords: contractile function; torque; concentric; frequency ... See more keywords
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Novel Small-Molecule Troponin Activator Increases Cardiac Contractile Function Without Negative Impact on Energetics

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recommendations! Published in 2021 at "Circulation. Heart Failure"

DOI: 10.1161/circheartfailure.121.009195

Abstract: Supplemental Digital Content is available in the text. Background: Current heart failure therapies unload the failing heart without targeting the underlying problem of reduced cardiac contractility. Traditional inotropes (ie, calcitropes) stimulate contractility via energetically costly… read more here.

Keywords: ta1; heart; contractile function; pressure ... See more keywords

Myocardial composition and contractile function of right atrial trabeculae from type 2 diabetic and nondiabetic male patients

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recommendations! Published in 2025 at "Physiological Reports"

DOI: 10.14814/phy2.70509

Abstract: Diabetes impairs myocardial function. This study investigates tissue composition and contractile function of isolated atrial tissue from type 2 diabetic patients prior to heart failure. Multicellular trabeculae were dissected from freshly obtained right atrial appendage… read more here.

Keywords: myocardial composition; trabeculae; function; contractile function ... See more keywords

Left ventricular contractance: A new measure of contractile function.

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recommendations! Published in 2022 at "International journal of cardiology"

DOI: 10.2139/ssrn.4098889

Abstract: AIMS Myocardial contractility is poorly defined and difficult to compare between studies. Contractance or myocardial active strain energy (MASED) measures the mechanical work done per unit volume (with units of kJ/m3) of any cardiac tissue… read more here.

Keywords: contractance; function; strain; contractile function ... See more keywords