M mode echocardiographic anteroposterior indexes of left ventricular function derived from long and short axis parasternal planes were compared in one hundred cases. In all the disease groups studied the paired values were within acceptable statistical limits of comparability and interchangeability; that is they were within two standard deviations of the mean difference in both directions. Values from either plane can usually be considered as being representative of the expected values for the individual.
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机译：非对称网球拍或其他球拍-球拍的中线纵轴的每一侧都有不同宽度的拍头，且球拍的厚度不同。AB FR2691073A该球拍的手柄（4）沿球头的中纵轴排列。轴将头部分为左右两部分（7,8）。在垂直于轴线的每个侧向平面中，左侧部分（8）比右侧部分（7）宽。磁头左侧的最大厚度（L2）大于右侧的最小厚度（L3）。最大厚度大于手柄的厚度（L1），最小厚度小于此值。框架的左侧比右侧更厚。用途/优势-用于网球和类似运动的不对称球拍有利于将热量与地面成直角放置。 AN 93407774 TI内置磁罗经的滑雪杖-包括空心金属管（续）。带有塞子的指南针，用于覆盖wri附近的顶部开口
