BACKGROUND Cardiac troponin T (cTnT) is widely used for the diagnosis of acute myocardial infarction (AMI). However, it is still unclear whether degraded cTnT forms circulate in the patient's blood. We therefore aimed to elucidate which cTnT forms are detected by the clinical assay. METHODS Separation of cTnT forms by gel filtration chromatography (GFC) was performed in sera from 13 AMI patie...

OBJECTIVES To assess possible associations between the presence of antinuclear antibodies (ANAs) and pregnancy outcome in order to determine the significance of this test in obstetric practice. METHODS A case-control study was performed on 408 patients admitted to an obstetric high care unit and on whom ANA testing was consecutively performed. The study group consisted of 46 patients who test...

A 61 year old man developed acute pulmonary embolism while in hospital. His previous and admission electrocardiograms (ECGs) showed a typical left bundle branch block (LBBB) pattern. Immediately after the onset of acute pulmonary embolism, LBBB disappeared from his body surface ECG with sinus bradycardia, normalisation of QRS duration, prolonged QT interval, and marked T abnormalities to the ri...

We study multi-period college admission problems where, at each period, a matching is computed and students have the option to either finalize their matches or participate in next period. Students participating an additional run of mechanism can submit new rank order list clearinghouse. Such gradual systems adequately account for source heterogeneity among participants, like withdrawals. identi...