The heart to body weigh ratio and left ventricle of heart to body weigh ratio in ovariectomied rats were significantly higher than that in non ovariectomied rats.

去卵巢后全心重量和体重之比及左心室重量和体重之比明显高于未去卵巢组；

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Conclusion Partial biventricular repair operation is a good method for complex congenital heart disease of hypoplastic right ventricle of heart and the effect is satisfactory.

结论部分两心室修复治疗右心室发育不良的复杂先心病，效果满意。

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It may also cause the walls of your left ventricle to become stiff and thick, which can change how electrical impulses travel through your heart.

高血压还可以导致左心室壁肥厚、僵硬，由此影响电冲动的传导。

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This extra lead runs from the more easily accessible right ventricle of the heart, out of the heart and into the external vasculature of left ventricle, shocking it from outside the heart.

ECONOMIST: Case history

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

They are designed to help the pumping action of the left ventricle - one of the four chambers that make up the heart.

BBC: Image of heart failure