If you remember from health class, the left ventricle is the chamber of the heart that pushes oxygen-rich blood through the body.

如果你还记得从生理卫生课学到的，左心室是心的商会，推动富氧血液流动于身体。

youdao

Specifically, each chamber of the heart can be mapped into finite element model with accurate dimension and position tracking information, both 2d and 3d.

特别地，心脏的每个腔室可以被映射成具有2d和3d的精确的维度和位置追踪信息的有限元模型。

youdao

High blood pressure eventually leads to enlargement of the main pumping chamber of the heart, which is measured by the "left ventricular mass index" or LVMI.

高血压最终导致心脏的主要动力泵区(左心室)的增大，这是可以通过“左心室容积系数”(或简写为LVMI)测得的。

youdao

An LV lead (a thin, coated wire) is placed on the lower left chamber of the heart (the left ventricle) to stimulate the two sides of the heart to beat in synchronization with each other, which helps the heart to beat more efficiently.

FORBES: St Jude Withdraws Older LV CRT Leads From Market

Since the spatial resolution of SPECT is roughly equivalent to the thickness of the heart chamber wall, it can only detect those infarcts that have traversed a good portion of the chamber wall.

BBC: Dr Robert Judd

If any part of the chamber is not contracting, which may indicate an old myocardial infarction (a portion of the heart muscle is dead).

CNN: Are cardiac tests equally effective in men and women?