作者: Roxann Rokey , Leroy L. Sterling , William A. Zoghbi , Michele P. Sartori , Marian C. Limacher
DOI: 10.1016/S0735-1097(86)80146-2
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摘要: … (7,9) demonstrated the feasibility of determining regurgitant fraction with Doppler echocardi… of the regurgitant valve. The purpose of this investigation was to compare the regurgitant …