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NEW THORACIC MURMURS, WITH TWO NEW INSTRUMENTS, THE REFRACTOSCOPE AND THE PARTIAL STETHOSCOPE
1. An understanding of the physics of sound is essential for a better comprehension of refined auscultation, tone analysis, and the use of these instruments. 2. The detection of variations of the third heart sound should prove a valuable aid in predicting mitral disease. 3. The variations of the out...
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| Formato: | Texto |
| Lenguaje: | English |
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The Rockefeller University Press
1918
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2126294/ https://www.ncbi.nlm.nih.gov/pubmed/19868281 |