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An analogue computer for pressure-time measurements in valvular heart disease.
Accurate measurement of pressure differences across a diseased heart valve involves either laborious planimetry or elaborate digital computing facilities. An analogue device is described, simple and inexpensive to construct, which derives from the recorder input of two pressure signals the time (sec...
Uloženo v:
| Hlavní autoři: | , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
1980
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC471220/ https://ncbi.nlm.nih.gov/pubmed/7361285 |
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