In the near future, percutaneous AVR could be a valuable alternative for surgical high-risk patients with low-gradient, low ejection fraction AS.

在不久的将来，经皮主动脉置换可能对于外科手术中有高风险的低压力阶差、低射血分数的主动脉狭窄患者是个有价值的选择。

youdao

This version features support for MiniDV, DVCPro, and DVCam camcorder formats, as well as AVI, AVR, MPEG-1, and OpenDML. Note: This link takes you to a site outside of FileWorld where you can download the player.

CNN: Top 10 video tools

The flagship AVR 740 features some typical high-end features such as video upconverting, dual-HDMI inputs, a Faroudja DCDi processor and universal remote with LCD display.

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