Results 131 to 140 of about 9,655 (184)
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Journal of Molecular and Cellular Cardiology, 2012
The no-reflow phenomenon has been studied extensively in the basic science laboratory and has entered the clinical arena. No-reflow, which develops largely within the first 2h of reperfusion, is primarily the result of ischemic endothelial cell injury that obstructs the capillary lumen.
Bryan G Schwartz
exaly +3 more sources
The no-reflow phenomenon has been studied extensively in the basic science laboratory and has entered the clinical arena. No-reflow, which develops largely within the first 2h of reperfusion, is primarily the result of ischemic endothelial cell injury that obstructs the capillary lumen.
Bryan G Schwartz
exaly +3 more sources
Myocardial ‘No-Reflow’ Prevention
Current Vascular Pharmacology, 2013Despite achievement of optimal epicardial coronary flow in the majority of patients treated for ST-segment elevation myocardial infarction (STEMI) by primary percutaneous coronary intervention (PPCI), myocardial no-reflow is a common phenomenon occurring in 5 to 50% of patients. The no-reflow phenomenon is a predictor of infarct size and an independent
Magro, Michael +3 more
openaire +3 more sources
On reflow soldering process and reflow profile
2012 13th International Conference on Electronic Packaging Technology & High Density Packaging, 2012In order to obtain good welding quality, some influencing factors of reflow soldering process were studied in this research. A series of welding experiments were conducted in a small reflow soldering oven. Oxidation and surface treatment of soldering materials are important factors in the welding process.
Xulong Gui +3 more
openaire +1 more source
2019
Despite considerable progress in percutaneous coronary interventions, the phenomenon of coronary no-reflow (NR) still represents a serious problem. It occurs when cardiac tissue fails to perfuse normally despite opening of the occluded vessel. The consequences of NR include infarct expansion, early congestive heart failure, ventricular arrhythmias and ...
Trifunovic D. +3 more
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Despite considerable progress in percutaneous coronary interventions, the phenomenon of coronary no-reflow (NR) still represents a serious problem. It occurs when cardiac tissue fails to perfuse normally despite opening of the occluded vessel. The consequences of NR include infarct expansion, early congestive heart failure, ventricular arrhythmias and ...
Trifunovic D. +3 more
openaire +2 more sources
Assessing the relation between coronary reflow and myocardial reflow
The American Journal of Cardiology, 1998Since the recognition that prompt reperfusion of the infarct-related artery decreases mortality after acute myocardial infarction (MI), we have been interested in optimizing therapeutic regimens to accelerate the establishment of infarct-related artery patency. Although the major endpoint of many angiographic trials has been the acquisition of a patent
H, Ito, K, Iwakura
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Current Treatment Options in Cardiovascular Medicine, 2005
No-reflow occurs in up to one third of patients with acute myocardial infarction during acute percutaneous intervention, and occasionally during elective interventions, particularly vein graft intervention. Multiple intracoronary medications will restore flow in most cases.
Shereif H, Rezkalla, Robert A, Kloner
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No-reflow occurs in up to one third of patients with acute myocardial infarction during acute percutaneous intervention, and occasionally during elective interventions, particularly vein graft intervention. Multiple intracoronary medications will restore flow in most cases.
Shereif H, Rezkalla, Robert A, Kloner
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Prevention and treatment of no-reflow
Acute Cardiac Care, 2010No-reflow phenomenon occurs frequently during primary percutaneous coronary intervention for ST-segment elevation myocardial infarction and it has a strong negative impact on outcome. Prevention of no-reflow has to be defined as any attempt to prevent its occurrence prior to or during the recanalization procedure.
Niccoli G, Marino M, Spaziani C, Crea F
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Myocardial No-Reflow Treatment
Current Vascular Pharmacology, 2013No-reflow phenomenon is a consequence of percutaneous coronary intervention (PCI) which arises most of the time in the setting of myocardial infarction, but can be also the consequence of PCI in stable angina patients (rotatablator ablation technique or angioplasty in saphenous vein grafts).
Olivier, Muller +2 more
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Solder Reflow Method and Reflow Temperature Profile
Pan Pacific Symposium, 1999ABSTRACT The major cause of integrated circuit package failure mechanisms such as delamination, internal cracking or popcorning is package saturation with moisture and subsequent exposure to high temperature during the solder reflow process.
Yizhe Elisa Huang +3 more
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Management of the no-reflow phenomenon
Pharmacology & Therapeutics, 2011The lack of reperfusion of myocardium after prolonged ischaemia that may occur despite opening of the infarct-related artery is termed "no reflow". No reflow or slow flow occurs in 3-4% of all percutaneous coronary interventions, and is most common after emergency revascularization for acute myocardial infarction.
Michelle J, Butler +4 more
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