Valsalva's maneuver and the systolic murmur of hypertrophic subaortic stenosis: A bedside diagnostic test
| Autor: | Rosenblum, Robert, Delman, Abner J. |
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| Zdroj: | In The American Journal of Cardiology 1965 15(6):868-870 |
| Databáze: | ScienceDirect |
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