منابع مشابه
Myocardial ischemia caused by exercise versus total coronary occlusion.
Because we consider the last paragraph of our editorial4 ger-mane to our concern, reiteration will serve to emphasize its vital importance: "In the absence of such a reporting system and lacking new scientifically based data to supersede the old, we strongly urge manufacturers of electromedical equipment to continue to design their systems so as to meet the 1975 AHA committee recommendations an...
متن کاملCoronary sinus occlusion enhances coronary collateral flow and reduces subendocardial ischemia.
On the hypothesis that coronary sinus occlusion (CSO) may reduce myocardial ischemia, we examined the effects of CSO on coronary collateral blood flow and on the distribution of regional myocardial blood flow (RMBF) in dogs. Thirty-eight anesthetized dogs underwent occlusion of the left anterior descending coronary artery with or without CSO and intact vasomotor tone. We measured RMBF and intra...
متن کاملReduction by hyaluronidase of myocardial necrosis following coronary artery occlusion.
Electrocardiographic, enzymatic, and morphologic signs of myocardial ischemic injury following coronary occlusion have previously been shown to be ameliorated by reducing myocardial oxygen requirements, and/or by increasing the availability of oxygen as well as of substrates for anaerobic ATP production. Since hyaluronidase increases diffusion through the extracellular space and may facilitate ...
متن کاملThrombocytosis and coronary occlusion.
The differential diagnosis for ST-segment elevation myocardial infarction in young patients without traditional risk factors for coronary artery disease often includes coronary artery vasospasm, dissection, and pericarditis. However, in the setting of focal, sustained arterial closure, one must again revisit a platelet-mediated mechanism. We report a case of platelet-mediated occlusion due to e...
متن کاملHypertension and coronary occlusion.
The problem of the r'elationship between hypertension and coronary occlusion has been r'e-examined. Using newly established limits of hypertension, 600 consecutive private patients with coronary occlusion-500 men and 100 women-all under 65 years of age, were studied. Hypertension did not appear to be a factor in producing coronary disease and occlusion among men, but was a definite factor in it...
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ژورنال
عنوان ژورنال: JACC: Cardiovascular Interventions
سال: 2015
ISSN: 1936-8798
DOI: 10.1016/j.jcin.2015.03.021