Objective To Validte the Yeliabil of left ventricle ejection fraction ( LEF ) measured by reconstructed impedance cardiography ( RICG ).

The cardioid pattern can also be used to reduce of an orchestra or audience noises.

心形也可用于减少管弦乐队或观众的噪声.

In most cases, a cardioid pattern ( directional ) will produce more gain-before-feedback than an omni-directional microphone.

在大多数情况中, 心形图型 ( 指向性 ) 相比无指向性麦克风会得到更多的反馈前增益.

What does the cardioid envelope?

心脏线的包络为何?

If the mic is a condenser with pattern selection, use super cardioid or cardioid.

如果选择电容麦, 那么就用心型或超心型指向的.

Construct an animation displaying a pair of orthogonal tangents of a fixed cardioid.

建构一动态绘图.展示给定的心脏线外一对的正交切线.

Construct rotating cardioid and deltoid while remaining orthogonal to each other.

作旋转的心脏线和旋转的三角线,且彼此维持正交.

Construct rotating cardioid and nephroid while remaining orthogonal to each other.

作旋转的心脏线和旋转的肾脏线,且彼此维持正交.

Construct an animation displaying a cardioid sliding along two fixed mutually perpendicular lines.

建构一动态绘图.展示心脏线的滚动,沿著互相垂直的两轴.

Construct rotating cardioid and astroid while remaining orthogonal to each other.

作旋转的心脏线和旋转的星状线,且彼此维持正交.

However, there will always be situations when assistance from a cardiologist will be needed and welcome.

当来自一位心脏病专家的帮助将被需要并且欢迎时,不过, 将有总情势.

The cardiologist will perform a physical exam and order additional tests.

接下来这些心脏病医生会对患者进行门诊检查或者其他的特殊程序.

A cardiologist is a doctor who specializes in the diagnosis and treatment of heart disease.

心脏病医生主要从事心脏疾病的测试和诊断.

Robert J . Myerburg, a cardiologist and professor of medicine at the University of Miami.

心脏学家迈阿密大学的医学教授罗伯特J迈尔伯格医生说.

A cardiologist will analyze the results from your echocardiography.

心脏病专家会对超声波心动图的结果进行详细分析.

Devon you're an adventure sports cardiologist.

Devon你是一名冒险运动的热衷分子.

AM Contrast Nephropathy: What the Interventional Cardiologist Should Know and Do?

对比剂肾病: 介入医师必须想到的和做到的是 什么 ?

A cardiologist specializes in diagnosis and treatment of heart disease.

这类医生的主要工作就是进行心脏疾病的诊断和治疗.

Cardiologists have recognized the benefits of utilizing CT for detecting coronary calcification.

心脏学家已经意识到了CT在检查冠脉钙化的用途.

Three cardiologists with more than fie years of experience each reiewed the data in consensus.

五年以上临床经验的心血管专家对数据达成一致.

Cardiologists were more as likely as family practitioners to receive payments.

心内科医师收受支付的可能性是家庭医生的两倍多.