左心室扩张，意味着心脏的左心室变大。
Left ventricular dilation, meaning the heart's left ventricle is larger.
目的：探讨肥厚型心肌病(HCM)的命名伴心室扩张和心力衰竭的可能原因。
Objective: The nomenclature and possible cause of hypertrophic cardiomyopathy (HCM) with ventricular dilatation and heart failure were explored.
通常每分钟心脏会收缩和扩张70至80次，每次心跳会给四个心室供应一股新鲜的血液。
Normally the heart contracts and relaxes between 70 and 80 times per minute, each heartbeat filling the four Chambers inside with a fresh round of blood.
心脏神经激素分泌量的扩张和压力超负荷心室。
This cardiac neurohormone is secreted from the ventricles in response to volume expansion and pressure overload.
BNP的释放与左心室容积扩张直接成比例。
The release of BNP is directly proportional to left ventricular pressure and volume expansion.
经皮球囊导管扩张狭窄的右心室流出口，是对法洛四联症患儿合并缺氧发作的有效姑息疗法之一。
The percutaneous balloon dilatation of the stenotic right outflow tract is one of the effective palliative therapies for infants with tetralogy of Fallot.
目的探讨扩张型心肌病(DCM)左心室几何重构的形态学评价新指标。
Objective To explore some new indices for evaluation of left ventricular remodeling in dilated cardiomyopathy (DCM).
目的观察心交感神经阻滞对扩张型心肌病左心室心肌收缩力的影响。
Objective To observe the effect of cardiac sympathetic blockade on left ventricular myocardial contractility in patients with dilated cardiomyopathy.
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.
方法对12例临床表现为顽固性心衰，合并左束支阻滞的扩张型心肌病患者行双心室同步起搏治疗。
Methods 12 patients of dilated cardiomyopathy with congestive heartfailure accompanying complete left bundle branch block were selected to receive synchronous biventricular pacing.
目的：脑钠素(BNP)是一种由心室合成的神经激素，具有利尿、利钠、扩张血管等作用。
Objective B-type natriuretic peptide (BNP) is a neurohormone with diuretic, natriuretic and vasorelaxant properties, which synthesized in the cardiac ventricles.
目的：脑钠素(BNP)是一种由心室合成的神经激素，具有利尿、利钠、扩张血管等作用。
Objective B-type natriuretic peptide (BNP) is a neurohormone with diuretic, natriuretic and vasorelaxant properties, which synthesized in the cardiac ventricles.
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