نتایج جستجو برای: refractory angina
تعداد نتایج: 76124 فیلتر نتایج به سال:
BACKGROUND It has been suggested that haptoglobin polymorphism may influence the pathogenesis of microvascular and macrovascular complications in diabetic patients. OBJECTIVE This cross sectional study was carried out to investigate the existence or not of an association between haptoglobin genotypes and prevalence of ischemic cardiovascular events (stable angina, unstable angina and acute my...
The term coronary artery spasm (CAS) refers to a sudden, intense vasoconstriction of an epicardial coronary artery that causes vessel occlusion or near occlusion. Although CAS may be involved in other coronary syndromes, it represents the usual cause of variant angina. The variant form of angina was first described in 1959 by Prinzmetal et al,1 who used this term to indicate that angina attacks...
To test the hypothesis that patients at risk of future cardiac events can be identified by sub-maximal exercise testing with radionuclide ventriculography (RVG), 61 patients were studied a mean of 19 +/- 1.0 days (+/- SEM) after acute myocardial infarction (MI). RVGs were used to measure left ventricular ejection fraction (LVEF), wall motion score (WMS), end-diastolic volume (EDV) and end-systo...
Coronary angioplasty was performed in 53 patients in whom unstable angina had reoccurred after 48 hr and within 30 days after sustained myocardial infarction. Single-vessel disease was present in 64% of the patients and multivessel disease in 36%. The preceding myocardial infarction had been small to moderate in size in the majority of the patients. The left ventricular ejection fraction was mo...
Multidisciplinary Pain Center, Department of Medicine, SU/O} stra, Göteborg, Sweden; MRC Cyclotron Unit, Imperial College School of Medicine, Hammersmith Hospital, London, U.K.; National Refractory Angina Centre, Liverpool, U.K.; Taunton and Somerset Hospital, Taunton, Somerset, U.K.; Afdeling Cardiologie, Academisch Ziekenhuis Groningen, Groningen, The Netherlands; Department für Innere Medizi...
Unstable Angina To the Editor: We appreciate the work by Ferreirós et al in confirming the strong prognostic value of C-reactive protein (CRP) in unstable angina. However, we believe that some issues should be raised. First, the authors did not exclude patients with Braunwald type C unstable angina and they did not provide an explanation of this choice. Class C unstable angina has a strong prog...
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