منابع مشابه
Accuracy of impedance cardiography for evaluating trends in cardiac output.
BACKGROUND Impedance cardiography (ICG) enables continuous, beat-by-beat, non-invasive, operator-independent, and inexpensive cardiac output (CO) monitoring. We compared CO values and variations obtained by ICG (Niccomo™, Medis) and oesophageal Doppler monitoring (ODM) (CardioQ™, Deltex Medical) in surgical patients. METHODS This prospective, observational, single-centre study included 32 sub...
متن کاملthe comparative impact of prompts and recasts in processing instruction versus meaningful output-based instruction on efl learners’ writing accuracy
the purpose of the present study was to see which one of the two instruction-processing instruction (pi) and meaningful output based instruction (mobi) accompanied with prompt and recast- is more effective on efl learners’ writing accuracy. in order to homogenize the participants in term of language proficiency a preliminary english test (pet) was administrated between 74 intermediate students ...
Flow Bench for the Evaluation of Thermal Dilution Cardiac Output Computers
The use of cardiac output computers has become a common practice as an adjunct in the treatment of the critically ill. Often the evaluation of these instruments is performed in vivo where thermistor position and mobility, respiratory variation, hemodynamics, and indicator handling are uncontrolled. Comparisons between multiple injections, dye-dilution determinations, or with Fick determinations...
متن کاملCardiac Output
of time the influence of matter on life and mind will gradually become obliterated and replaced by the influence of mind and its transcendent successors in the great steps of creative evolution." Therefore, "the remote successors of man may be free and independent of matter with infinite possibilities of future progress notwithstanding the complete dissolution of the universe." Pure thought, th...
متن کاملMeasurement of cardiac output.
Float catheterisation of the pulmonary artery was described in The Lancet by Dr R D Bradley (as he then was) in 1964 at a time when invasive circulatory monitoring was almost non-existent outside cardiac surgical units, and ‘intensive care’ was a term barely in use. Cardiac catheterisation was laboratory based and required radiological control: management of acute circulatory crises relied on c...
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ژورنال
عنوان ژورنال: Annals of Surgery
سال: 1971
ISSN: 0003-4932
DOI: 10.1097/00000658-197111000-00005