A reference data base for multilead electrocardiographic computer measurement programs
نویسندگان
چکیده
منابع مشابه
Assessment of the performance of electrocardiographic computer programs with the use of a reference data base.
To allow an exchange of measurements and criteria between different electrocardiographic (ECG) computer programs, an international cooperative project has been initiated aimed at standardization of computer-derived ECG measurements. To this end an ECG reference library of 250 ECGs with selected abnormalities was established and a comprehensive reviewing scheme was devised for the visual determi...
متن کاملA Method for Evaluating Computer Programs for Electrocardiographic Interpretation
A previously described method for evaluating computer programs for electrocardiographic (ECG) interpretation was applied to Version D of the Public Health Service (PHS) program and to the Mayo Clinic program of 1968. Staff cardiologists found agreement with the results of the PHS program in 45.5% of 1150 unselected tracings. Clinically significant disagreements based strictly on application of ...
متن کاملComputer for Electrocardiographic Data Analog to Digital Conversion System for Electrocardiographic Data
DIGITALI electronic computers are finding increasing applications in the analysis of medical and biologic data. The principal advantages are high speed, relatively great accuracy, and extreme versatility, especially for analytic operations that are too tedious and time-consuming for routine clinical use. Large amounts of data can be processed on a completely objective basis in a relatively shor...
متن کاملModel for Interactive Data Base Reference String
A particularly simple Markov chain model for a reference string is described. The model, which is only slightly more complicated than the independent reference model, generates strings that have a locality property and that have a specified probability distribution of references over pages. Expressions are obtained for expected working-set size and expected working-set miss ratio. The of change...
متن کاملDesign of a Multiplier for Similar Base Numbers Without Converting Base Using a Data Oriented Memory
One the challenging in hardware performance is to designing a high speed calculating unit. The higher of calculations speeds in a computer system will be pointed out in terms of performance. As a result, designing a high speed calculating unit is of utmost importance. In this paper, we start design whit this knowledge that one multiplier made of several adder and one divider made of several su...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 1987
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(87)80136-5