左心室衰竭导致左心房扩张，肺静脉充盈。
Left ventricular failure results in distention of the left atrium, engorgement of the pulmonary veins.
目前，我们限于对心力衰竭病理生理的基础上来保护左心室收缩功能和利用科技来预防心衰。
Currently, we have limited understanding of the pathophysiological basis of HF in patients with preserved left ventricular systolic function and management techniques to prevent it.
目的检测舒张性心力衰竭(DHF)患者左心室长轴收缩功能，探讨其临床意义。
Objective to measure the left ventricular long axis systolic function in the patients with diastolic heart failure (DHF) and investigate its clinical significance.
目的观察心区交感神经阻滞对严重心力衰竭患者左心室舒张功能的影响。
Objective to investigate the effects of cardiac sympathetic blockade on left ventricular diastolic function in patients with dilated cardiomyopathy and severe heart failure (HF).
排除患有不稳定心绞痛、近期发生心肌梗塞或急性心力衰竭的患者以及左心室射血分数<40%的患者。
Patients with unstable angina, a recent history of MI or acute heart failure, or an LVEF <40% were excluded.
背景手术心室重建是一种特殊的手术操作，被设计用来减少冠状动脉病引起心力衰竭患者的左心室容积。
BACKGROUND Surgical ventricular reconstruction is a specific procedure designed to reduce left ventricular volume in patients with heart failure caused by coronary artery disease.
这项技术已经过验证，并且显示它可有效预测心衰竭病患之传导障碍与左心室非同步异常对于心脏再同步治疗后之效果。
We have validated this technique and shown that it can reproducibly predict the response to CRT in patients with heart failure induced conduction disturbances and ventricular dyssynchrony.
目的探讨心力衰竭大鼠左心室非同步化与心肌基质金属蛋白酶- 9 (MMP - 9)表达的关系。
Objective To explore the relationship between the dyssynchrony of left ventricular and the expression of matrix metalloproteinase-9 (MMP-9) in rats with heart failure.
结论曲美他嗪降低血浆BNP水平，可改善慢性肾衰竭大鼠左心室重塑。
ConclusionTMZ may improve left ventricular remodeling and decrease BNP level in CRF rats.
目的观察曲美他嗪对慢性肾衰竭大鼠左心室重塑的影响及血浆脑钠素(bnp)的变化。
ObjectiveTo observe the effects of trimetazidine (TMZ) on left ventricular remodeling and plasma brain natriuretic peptide (BNP) level in rats with chronic renal failure (CRF).
目的观察曲美他嗪对慢性肾衰竭大鼠左心室重塑的影响及血浆脑钠素(bnp)的变化。
ObjectiveTo observe the effects of trimetazidine (TMZ) on left ventricular remodeling and plasma brain natriuretic peptide (BNP) level in rats with chronic renal failure (CRF).
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