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Calorimetry of isolated hearts (ii) energetic of ca 2+ homeostasis in different animal models and during ischemia – reperfusion
(Sociedad Argentina de Fisiología, 2017-08)
Calorimetry has been applied to skeletal and cardiac muscle from many years ago, andthere were intents to calculate the heat fractions associated to basal metabolism (restingheat rate, Hr) and the active heat (Ha). This ...
Acute treatment with copoazú fermented extract ameliorates myocardial ischemia-reperfusion injury via eNOS activation
(Elsevier Ltd, 2017-07)
Our aim was to examine the effects of aqueous extracts of fermented (CFE) and non-fermented (CNFE) ¨copoazú¨ (fruit of Theobroma grandiflorum) seeds against ischemia-reperfusion injury. Isolated rat hearts were submitted ...
Clinical Usefulness of Coronary Angiography in Patients with Left Ventricular Dysfunction
(ARQUIVOS BRASILEIROS CARDIOLOGIARio de Janeiro, 2012-05)
Background: Performing a coronary angiography in patients with heart failure of unknown etiology is often justified by the diagnostic assessment of ischemic heart disease. However, the clinical benefit of this strategy is ...
Effects of pyruvate on the energetics of rat ventricles stunned by ischemia-reperfusion
(NRC Research, 2014-04)
Pyruvate (Pyr) was proposed as an additive to cold high-K(+)-low-Ca(2+) cardioplegia (CPG) to protect the heart during surgery. We explored whether Pyr and CPG would work synergistically to protect rat hearts from stunning ...
Dexmedetomidine Protects The Heart Against Ischemia-Reperfusion Injury By An Endothelial Enos/No Dependent Mechanism
(2016)
The alpha2-adrenergic receptor agonist Dexmedetomidine (Dex) is a sedative medication used by anesthesiologists. Dex protects the heart against ischemia-reperfusion (IR) and can also act as a preconditioning mimetic. The ...
Dexmedetomidine protects the heart against ischemia-reperfusion injury by an endothelial eNOS/NO dependent mechanism
(2016)
The alpha2-adrenergic receptor agonist Dexmedetomidine (Dex) is a sedative medication used by anesthesiologists. Dex protects the heart against ischemia-reperfusion (IR) and can also act as a preconditioning mimetic. The ...