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Mechanisms of myocardial ischemia
The Journal of Cardiovascular Nursing, 1989Myocardial ischemia occurs as a result of an imbalance between tissue oxygen supply and demand. The clinical correlates of the syndrome include classic unstable and Prinzmetal variant angina. Although controversial, it has been postulated that the pathogenesis of unstable angina involves a combination of (1) fixed atherosclerotic coronary artery ...
Dorie W. Schwertz, Elaine L. Enger
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Myocardial Ischemia Manifestation
Archives of Neurology, 1982To the Editor.— In the article "Bregmatic Headache as a Manifestation of Myocardial Ischemia" (Archives1982;39:130), Drs Lefkowitz and Biller describe an interesting and well-known but uncommon clinical symptom of sudden, severe, "explosive" evanescent cranial pain.
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Autophagy and Myocardial Ischemia
2020Myocardial ischemia and reperfusion cause injury to the heart in myocardial ischemic disease. Both processes increase autophagy. In this chapter, we will provide an overview of the autophagic mechanism caused by myocardial ischemia/reperfusion injury and the role of autophagy in myocardial ischemia/reperfusion injury.
Jie Du, Yulin Li, Wei Zhao
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Mechanisms of myocardial ischemia
Cardiovascular Drugs and Therapy, 1990The very first presentation of ischemic heart disease--acute infarction, sudden death, or unstable angina--most often occurs abruptly. The first approximation that it occurs as a random event only when a certain "threshold severity" of coronary atherosclerosis has gradually developed, although widely accepted, should perhaps be reconsidered and ...
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Chemokines in Myocardial Ischemia
Trends in Cardiovascular Medicine, 2005Chemokine expression is markedly upregulated in healing myocardial infarcts and may play an important role in regulating leukocyte infiltration and activity and in modulating infarct angiogenesis as well as fibrous tissue deposition. The CC chemokine monocyte chemoattractant protein-1/CCL2 has important effects in infarct healing.
Mark L. Entman+1 more
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Thrombocytopenia and Myocardial Ischemia
JAMA: The Journal of the American Medical Association, 1974Two patients had myocardial ischemia in a setting of chronic thrombocytopenia. Awareness of such occurrences should stimulate the reporting of other cases, so that the role of quantitative changes in platelets on the course of ischemic heart disease may receive greater attention. ( JAMA 228:1568-1569, 1974)
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On the genesis of myocardial ischemia
Zeitschrift f�r Kardiologie, 2004About three quarters of myocardial ischemic events are triggered by the autonomic nervous system. The pathognomonic constellation is a combination of an almost complete withdrawal of tonic vagal activity with increased sympathetic activity. The reduction of tonic vagal activity, which is characteristic for ischemic heart disease, and the acute ...
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Myocardial Ischemia & Viability
2012The increasing use of thrombolytic therapy and primary percutaneous coronary interventions in association with optimized anti-thrombotic therapy has contributed to significantly reducing short-term mortality and morbidity in patients with acute coronary syndromes. The change of the epidemiology of myocardial infarction over the past 2 decades is due to
Camici Paolo G, Rimoldi Ornella
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2015
In this chapter on myocardial ischemia, the pathophysiology of insufficient oxygen supply is illustrated by different invasive and non-invasive imaging techniques. Anatomical versus functional methods are discussed. Strengths and weaknesses of the most current cardiac imaging methods are listed, but more importantly a diagnostic platform is highlighted;
F.E. Rademakers, K. Goetschalckx
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In this chapter on myocardial ischemia, the pathophysiology of insufficient oxygen supply is illustrated by different invasive and non-invasive imaging techniques. Anatomical versus functional methods are discussed. Strengths and weaknesses of the most current cardiac imaging methods are listed, but more importantly a diagnostic platform is highlighted;
F.E. Rademakers, K. Goetschalckx
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