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Andreev V. G. Gramovich V. V. Krasikova M. V. Korolkov A. I. Vyborov O. N. Danilov N. M. Martynyuk T. V. Rodnenkov O. V. Rudenko O. V. 《Acoustical Physics》2020,66(5):542-547
Acoustical Physics - A method is proposed for noninvasive assessment of the pulmonary artery pressure based on separation of the aortic and pulmonary components of the second heart sound S2 and... 相似文献
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Korolkov A. I. Andreev V. G. Gramovich V. V. Aleevskaya A. M. Martynyuk T. V. Rudenko O. V. 《Doklady Physics》2020,65(8):295-299
Doklady Physics - A variational method for separating the signal of the second heart sound into aortic and pulmonary components is proposed based on minimizing the functional using model signals... 相似文献
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Andreev V. G. Gramovich V. V. Vyborov O. N. Martynyuk T. V. Rodnenkov O. V. Rudenko O. V. 《Acoustical Physics》2019,65(6):765-770
Acoustical Physics - A modified model for the operation of the semilunar valve is proposed, which makes it possible to estimate the spectrum of acoustic oscillations that occur as it closes. The... 相似文献
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