coronary artery occlusion
Long Term Preservation of Ischemic Myocardium after Experimental Coronary Artery Occlusion
... after coronary artery ...left coronary artery was occluded in 880 rats; they were then given either no treatment or one of the following interventions: (a) hyaluronidase, an enzyme that ...
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Acute multivessel coronary artery occlusion: a case report
... mg). Coronary angiography revealed that the right coronary artery (RCA) was acutely and totally occluded at the midportion (Figure 3) and that the proximal and mid- portion of the left anterior ...
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Effect of exercise on perfusion of collateral dependent myocardium in dogs with chronic coronary artery occlusion
... drug-induced coronary vasodilation has been questioned, the present study was undertaken to evaluate the response of coronary collateral circulation to the stress of ...
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Reflex influence of selective coronary artery occlusion on the total capacitance vasculature in the dog
... lidocaine in four animals reduced the volume increment associated with circumflex occlusion from 30 +/- 3 to 11 +/- 4 ml (P less than 0.025). The volume increase was attenuated from 45 +/- 6 to 24 +/- 5 ml with ...
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Effect of Inhibition of Lipolysis on Infarct Size After Experimental Coronary Artery Occlusion
... repeated coronary occlusion reduced the occlusion-induced S-T segment elevation to ...after coronary occlusion increased from ...repeated occlusion increased the severity and ...
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Reduction by Cobra Venom Factor of Myocardial Necrosis after Coronary Artery Occlusion
... Components of the complement system are known to play an important role in the cytolytic process and in chemotaxis of leukocytes. Cobra venom factor specifically cleaves C3 activity via activation of the alternative ...
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Various Scoring Systems for Predicting Revascularization of Chronic Coronary Total Occlusion by Percutaneous Coronary Intervention
... Recently, Ellis et al. developed Ellis score for predicting successful hy- brid-approach chronic total coronary artery occlusion stenting in 2017 [12]. According to them, the initial determination of ...
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Electrocardiographic Diagnosis of Myocardial Ischemia in Children: Is a Diagnostic Electrocardiogram Always Diagnostic?
... Electrocardiographic criteria for the diagnosis of cardiac ischemia in adults are well defined; however, analogous criteria for the diagnosis of cardiac ischemia in infants and children remain ambiguous. The difficulty ...
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Myocardial blood flow assessment with myocardial perfusion scan in patients with coronary artery chronic total occlusion
... chronic coronary artery occlusion accompanied by coronary artery ...incomplete coronary artery ...of coronary arteries is in most cases chronic, asymptomatic, and ...
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Role of Propranolol in Improvement of the Relationship between O2 Supply and Consumption in an Ischemic Region of the Dog Heart
... after coronary artery occlusion and subsequent b-adrenergic blockade in 16 anesthetized open-chest ...Small artery and vein O 2 saturations, and hence extraction, were obtained ...
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... collateral coronary network are observed in the animal ...collateral coronary blood flow ...of coronary occlusion in the guinea pig ...of coronary artery occlusion as ...
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Myocardial Blood Flow Distribution during Ischemia Induced Coronary Vasodilation in the Unanesthetized Dog
... when coronary inflow was at the preocclusion ...total coronary artery occlusion, however, flow to the subepicardial myocardium was increased at the expense of underperfusion of the ...
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Vol 6, No 1 (2017)
... Hypothalamic proline-rich peptide-1 (PRP-1), a neurosecretory cytokine appeared to be involved in the multiple mechanisms of cardioprotection. Dose-dependent effects of PRP-1 (4 and 8 µg) were studied in an open-chest ...
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Coronary Artery Reperfusion: II REDUCTION OF MYOCARDIAL INFARCT SIZE AT 1 WEEK AFTER THE CORONARY OCCLUSION
... examined in dogs. In seven control experiments the anterior descending coronary artery was ligated, while in seven other studies the occlusion was released after 3 hr. In all animals calibrated ...
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Invasive and Non-Invasive Cardiology | Peer Reviewed Journal
... radial artery was accessed with a conventional percutaneous approach using a high puncture site (over 4 cm proximal to radial styloid ...radial artery lumen over a ...Diagnostic coronary angiography ...
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Bioresorbable vascular scaffolds technology: current use and future developments
... In this scenario, a new valuable therapeutic option may be represented by bio- resorbable vascular scaffolds, which give temporary post-PCI support to the vessel wall and then are biodegraded. Several scaffolds are ...
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Tissue at Risk Is Overestimated in Perfusion Weighted Imaging: MR Imaging in Acute Stroke Patients without Vessel Recanalization
... Although the assessment of hypoperfused tissue by CBF was more conservative compared with others who used perfusion time parameters MTT or TTP (5, 21, 27), we found a large volume of initially hypoper- fused tissue not ...
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Role of invading leukocytes in enhanced atrial eicosanoid production following rabbit left ventricular myocardial infarction
... manipulations resulted in a decrease in inflammatory cells in the infarct zone and a marked suppression (50-70%) of ex vivo agonist-stimulated eicosanoid metabolite production from perfused hearts and isolated atria. ...
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ASpirin and Plavix Following Coronary Artery Bypass Grafting ( ASAP-CABG ): A Randomized, Double-Blind, Placebo-Controlled Pilot Trial
... Platelet activation, which occurs immediately after bypass surgery, is an important factor that appears to promote early thrombotic occlusion of vein grafts. During the first year after surgery, intimal ...
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CORONARY THROMBOLYSIS A PAKISTANI PERSPECTIVE
... After completion of thrombolytic therapy anticoagulation with intravenous heparin is used to prevent recurrent thrombosis and maintain the benefits of thrombolysis. This is particularly important with agents with short ...
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