Theory and Developments in an Unobtrusive Cardiovascular System Representation: Ballistocardiography
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چکیده
منابع مشابه
Theory and Developments in an Unobtrusive Cardiovascular System Representation: Ballistocardiography
Due to recent technological improvements, namely in the field of piezoelectric sensors, ballistocardiography - an almost forgotten physiological measurement - is now being object of a renewed scientific interest.Transcending the initial purposes of its development, ballistocardiography has revealed itself to be a useful informative signal about the cardiovascular system status, since it is a no...
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15 صفحه اولQuantitative ballistocardiography (Q-BCG) for measurement of cardiovascular dynamics.
In the seventies of the past century ballistocardiography had been thought to be obsolete in cardiology for impossibility of objective calibration. In the present work the quantitative ballistocardiography (Q-BCG) for measurement of systolic force (F) and minute cardiac force (MF) in sitting subject was described. The new principle of piezoelectric transducer enabled to register the force cause...
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For more than a century, it has been known that the body recoils each time the heart ejects blood into the arteries. These subtle cardiogenic body movements have been measured with increasingly convenient ballistocardiography (BCG) instruments over the years. A typical BCG measurement shows several waves, most notably the "I", "J", and "K" waves. However, the mechanism for the genesis of these ...
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ژورنال
عنوان ژورنال: The Open Biomedical Engineering Journal
سال: 2010
ISSN: 1874-1207
DOI: 10.2174/1874120701004010201