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| 11. | But only the coronary flow velocity of diagonal branch was increased obviously in one case by pulse Doppler |
| 造影显示由对角支和回旋支与前降支中部相交通的 2例 ,冠脉血流显像仅探测到对角支内血流增快 ,为 1.5m/s。 |
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| 12. | dysfunction at different stages and 30 normal persons,which was compared with mitral inflow pulsive wave (PW) Doppler |
| 方法采用组织多普勒技术(Dopplertissueimaging,DTI)测定100例不同阶段左室舒张功能障碍患者及30例正常人的二尖瓣环前壁(mitralannu-lar/anteriorwall,MVA/AW)、下壁(mitralannular/inferiorwall,MVA/IW)运动速度频谱,并与其二尖瓣血流频谱(pulsivewave,PW)相比较。 |
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| 13. | The radial velocity and Doppler width distribution of belted atomic vapor are given. |
| 给出原子束径向速度及其多普勒宽度分布。 |
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