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Items for "troponin I"

Fluorimetric characterisation of metabolic activity of ex vivo perfused pig hearts / Fluoreszenz-optische Charakterisierung der Stoffwechselaktivitt des ex vivo perfundierten Schweineherzens

Autofluorescence of tissues and organs is an indicator of the physiological state of cells. The aim of the study was to investigate whether fluorimetric determination of the redox state of the ex vivo perfused pig heart can provide fast online detection of progressive changes in heart muscle tissue...

Keywords: autofluorescence, four-chamber heart perfusion, internal referencing, NADH, troponin I, Autofluoreszenz, interne Referenzierung, Troponin-I, Vierkammer-Working-Heart

04/2007 | Biomedizinische Technik, Walter de Gruyter
Measurement of troponin I 48 h after admission as a tool to rule out impaired left ventricular function in patients with a first myocardial infarction

Few studies have evaluated cardiac troponin I (cTnI) as a marker for infarct size and left ventricular (LV) dysfunction...

Keywords: creatine kinase, left ventricular dysfunction, myocardial infarction, single-photon emission computed tomography, troponin I

08/2005 | Clinical Chemical Laboratory Medicine, Walter de Gruyter
Integration between point-of-care cardiac markers in an emergency/cardiology department and the central laboratory: methodological and preliminary clinical evaluation

To achieve rapid assessment of chest pain in emergency/cardiology departments, a short turnaround time for cardiac marker testing is necessary...

Keywords: acute myocardial infarction (AMI), emergency department, point-of-care testing (POCT), troponin I

04/2005 | Clinical Chemical Laboratory Medicine, Walter de Gruyter
Comparison of cardiac troponin T and I in healthy men and in aortic valve replacement

Troponins are of outstanding importance for the diagnosis of myocardial infarction...

Keywords: aortic valve replacement, method comparison, reference range, troponin I, troponin T

09/2004 | Clinical Chemical Laboratory Medicine, Walter de Gruyter
Innotrac Aio!: a point-of-care or a routine analyzer? Analytical performance and plasma/whole blood comparison

Background and methods: The aim of the present study was to evaluate the analytical performance of the Innotrac Aio! analyzer in measuring the cardiac markers troponin I (TnI), myoglobin (Myo) and creatine kinase-MB (CK-MB), both in lithium heparin plasma and in whole blood.

Results: TnI analytical sensitivity was 0.012 ?g/L and the concentration corresponding to CV=10% was 0.036 ?g/L...

Keywords: cardiac markers, creatine kinase-MB, myoglobin, point-of-care testing, troponin I

10/2006 | Clinical Chemical Laboratory Medicine, Walter de Gruyter
Integration between the Tele-Cardiology Unit and the central laboratory: methodological and clinical evaluation of point-of-care testing cardiac marker in the ambulance

The aim of this study was to identify patients with myocardial necrosis in pre-hospital phase during transport by ambulance, without ST-segment elevation (NSTE) on the ambulance ECG...

Keywords: acute myocardial infarction, ambulance, emergency department, point-of-care testing (POCT), troponin I, turnaround time (TAT)

06/2006 | Clinical Chemical Laboratory Medicine, Walter de Gruyter