ATTACHMENT FOR THE STETHOSCOPE
نویسندگان
چکیده
منابع مشابه
The electronic stethoscope
Most heart diseases are associated with and reflected by the sounds that the heart produces. Heart auscultation, defined as listening to the heart sound, has been a very important method for the early diagnosis of cardiac dysfunction. Traditional auscultation requires substantial clinical experience and good listening skills. The emergence of the electronic stethoscope has paved the way for a n...
متن کاملThe StethoDop: a Doppler stethoscope attachment for investigation of arterial and venous insufficiency of the lower extremities.
BACKGROUND The aim of the current study was to investigate whether the StethoDop can serve as a valid and reproducible instrument for measuring the ankle-brachial index (ABI) and assessing venous reflux, even when used by inexperienced investigators, in comparison with the classic Doppler. METHODS I) During four weeks, four ankle-brachial index (ABI) measurements were performed on 44 patients...
متن کاملStethoscope Acoustics
IT is an anachronism that the stethoscope, introduced in 1819, remains an indispensable medical tool today although no standards have ever been set for its acoustical performance.' Neither has a standard test been established for evaluating the acoustics of the intact instrument. Furthermore, there is no information on the intimate acoustical interaction of the stethoscope with the doctors' ear...
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this thesis is based upon the works of samuel beckett. one of the greatest writers of contemporary literature. here, i have tried to focus on one of the main themes in becketts works: the search for the real "me" or the real self, which is not only a problem to be solved for beckett man but also for each of us. i have tried to show becketts techniques in approaching this unattainable goal, base...
15 صفحه اولCustomized earpiece for precordial stethoscope.
In modem pediatric anesthesiology continuous monitoring of the patient is essential for the safe conduct of the anesthesia. Artificial metering of oxygen, the host of new anesthetic agents and techniques, and assisted or controlled respiration can cause sudden critical changes in the status of the patient. The newer halogenated agents may cause abrupt -cardiac incompetence either through direct...
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ژورنال
عنوان ژورنال: Journal of the American Medical Association
سال: 1917
ISSN: 0002-9955
DOI: 10.1001/jama.1917.04270030242011