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Monitoring for myocardial ischemia
Best Practice & Research Clinical Anaesthesiology, 2005During the last 20 years, studies using continuous perioperative electrocardiogram (ECG) monitoring in patients at high risk for postoperative cardiac complications have revolutionized our understanding of the pathophysiology, circumstances, timing and possible prevention of perioperative ischemia and postoperative cardiac morbidity and mortality.
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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 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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CONCEPTS OF MYOCARDIAL ISCHEMIA
Archives of Internal Medicine, 1949MYOCARDIAL ischemia occurs whenever there exists a discrepancy between the available oxygen supply and the work requirements of the heart muscle. The balance of these two factors is essential for cardiac function. An arterial blood flow below that customarily available for work performance results in myocardial ischemia.
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American Heart Journal, 1991
The concept that myocardial ischemia can be directly related to enhanced coronary vasomotor tone is now widely accepted. Earlier skepticism has, to a large extent, been neutralized by a steady stream of convincing evidence. Doubts, however, remain as to the real incidence of this phenomenon and its precipitating factors.
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The concept that myocardial ischemia can be directly related to enhanced coronary vasomotor tone is now widely accepted. Earlier skepticism has, to a large extent, been neutralized by a steady stream of convincing evidence. Doubts, however, remain as to the real incidence of this phenomenon and its precipitating factors.
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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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1998
Myocardial ischemic events, arising from an unfavorable supply and demand of oxygen, are the most frequent cause of angina pectoris or heart pain. Angina pectoris can be treated effectively either with medication that improves blood supply to the ischemic myocardium, or with coronary artery bypass grafting surgery.
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Myocardial ischemic events, arising from an unfavorable supply and demand of oxygen, are the most frequent cause of angina pectoris or heart pain. Angina pectoris can be treated effectively either with medication that improves blood supply to the ischemic myocardium, or with coronary artery bypass grafting surgery.
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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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