Non-biological factors in day to day variation of heparin requirements.
نویسندگان
چکیده
منابع مشابه
stability and attraction domains of traffic equilibria in day-to-day dynamical system formulation
در این پژوهش مسئله واگذاری ترافیک را از دید سیستم های دینامیکی فرمول بندی می کنیم.فرض کرده ایم که همه فاکتورهای وابسته در طول زمان ثابت باشند و تعادل کاربر را از طریق فرایند منظم روزبه روز پیگیری کنیم.دینامیک ترافیک توسط یک نگاشت بازگشتی نشان داده می شود که تکامل سیستم در طول زمان را نشان می دهد.پایداری تعادل و دامنه جذب را توسط مطالعه ویژگی های توپولوژیکی تکامل سیستم تجزیه و تحلیل می کنیم.پاید...
Day - to - Day Variation of the Normal Orthogonal Electrocardiogram
Day-to-day variation of the corrected orthogonial electrocardiogram was investigated in 20 normal subjects. Ten recordings were made in each individual witlh chest electrode positions left unmarked first, after which 10 subjects underwent another series of 10 consecutive daily recordings with marked electrode locations. Mean and maximal day-to-day variations of durations and amplitudes of diffe...
متن کاملInfluence of age and sex and day-to-day and within-day biological variation on plasma concentrations of fatty acid-binding protein and myoglobin in healthy subjects.
1. Sachse C, Dressler F, Henkel E. Increased serum procalcitonin in newborn infants without infection. Clin Chem 1998;44:1343–4. 2. Monneret G, Labaune J, Isaac C, Bienvenu F, Putet G, Bienvenu J. Procalcitonin and C-reactive protein levels in neonatal infections. Acta Paediatr 1997;86:209–12. 3. Chiesa C, Panero A, Rossi N, Stegagno M, De Giusti M, Osborn J F, Pacifico L. Reliability of procal...
متن کاملFactors contributing to intra-individual variation of serum constituents: Physiological day-to-day variation in concentrations of 10 specific proteins in sera of healthy subjects.
Using an automated immunoprecipitin method, we assayed human sera for 10 proteins: haptoglobin, orosomucoid, transferrin, alpha1 antitrypsin, alpha2-macroglobulin, IgG, IGa, IgM, complement C3, and complement C4. Blood from 14 healthy subjects (25-40y) was sampled on six separate days. From each venipuncture serum was divided into four eliquots; two were assayed on the day of venipuncture and t...
متن کاملDay to day and beat to beat variation in normal 3 orthogonal lead electrocardiograms.
Beat to beat and day to day variation in computer calculated electrocardiographic measurements is described on the basis of a study of normal serial 3 orthogonal lead electrocardiograms recorded on 25 patients. The variation of scalar amplitudes and vector orientations was investigated for both the QRS complex and the ST-T segment. The 96 per cent ranges of beat to beat and day to day variation...
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ژورنال
عنوان ژورنال: BMJ
سال: 1989
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.299.6706.1012