Portable Electro-Phonocardiograph Using Magnetic Tape Recorder Equipped with Patient's Voice Print
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چکیده
منابع مشابه
Portable electro-phonocardiograph using magnetic tape recorder equipped with patient's voice print.
A newly devised instrument is described which permits recording of cardiovascular sound and electrocardiogram during exercise in man. It consists of a handy magnetic casette tape recorder and a modulator. This assembly is connected to a phonocardiographic microphone which is attached to the thorax with sticky tape. The voice of patient is also recordable, if necessary. Biological transducer wil...
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ژورنال
عنوان ژورنال: Japanese Heart Journal
سال: 1972
ISSN: 0021-4868,1348-673X
DOI: 10.1536/ihj.13.478