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   右心衰 的翻译结果: 查询用时:0.822秒
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心血管系统疾病
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右心衰
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  right ventricular failure
     Treating postoperative right ventricular failure by using milrinone and prostaglandin E1
     米力农与前列腺素E1防治心脏术后右心衰
短句来源
     Objective To compare the effects of LVAD on normal and acute ischemic right ventricular dysfunction, study the cause of right ventricular failure following LVAD.
     目的 比较左心辅助对正常及急性缺血性功能不全右心室血流动力学的影响 ,初步探讨左心辅助后右心衰的发生原因。
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     Conclusion The pathophysiology of tricuspid regurgitation is associated with delayed left heart operation, implement of tricuspid repair in the first operation or progressive right ventricular failure.
     结论左心瓣膜替换术后出现远期三尖瓣关闭不全可能与手术时机晚、手术效果不满意或右心衰进展有关。
短句来源
  right heart failure
     TFC of right heart failure group was significantly higher than that non cardiogenic dyspnoea group and left heart failure group ( P<0. 05 ).
     右心衰组TFC值明显高于非心源性呼吸困难组及左心衰组(P< 0.05)。
短句来源
     ③Blood viscosity in HACCP was higher than that in PECCP. Incidence rate of respiratory failure, right heart failure and impairment of renal function in elevated blood viscosity group(94.5、84.6、29.2%, respectively)were significantly higher than those in normal blood viscosity group(52.3、45.2、14.2% ,respectively),p<0.01.
     ③血液粘度较平原高,高粘血症组呼衰、右心衰和肾功异常的发生率(分别为94.5、84.6、29.2%)明显高于血粘度正常组(分别为52.3、45.2、14.2%)。 对其机理和临床意义进行了讨论。
短句来源
     CK and AST mean values in the RF group with right heart failure(RHF)were significantly higher than those in RF group without RHF group(all P <0.05).
     呼衰伴右心衰组血清CK、AST值显著高于呼衰不伴右心衰组 (P均 <0 .0 5 )。
短句来源
     (2) the left heart failure patients were of high renin activity type and the right heart failure patients of low or normal types;
     ②左心衰患者属高肾素型,右心衰患者属低肾素型或正常肾素型;
短句来源
     The 3rd dog survived for 3h and the 5th dog survived for 4h, formed thrombus could been found in left pulmonary artery anastomosis and main pulmonary artery, which caused right heart failure and leaded to the death;
     3号犬存活3小时,5号犬存活4小时,左肺动脉吻合口、主肺动脉形成血栓,出现右心衰导致死亡;
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  “右心衰”译为未确定词的双语例句
     The results show the concentrations of PRA, A Ⅱ, ALD, ANF in plasma of patients with left sided heart failure, the concentrations of PRA, A Ⅱ, ANF of patients with right - sided heart failure all increased than controls (P < 0. 01 ), but ALD concentration of patients with right -sided heart failure decreased apparently (P < 0. 01 )and showed separate phenomenon from PRA, A Ⅱ, ANF.
     结果是左心衰患者血浆PRA、AⅡ、ANF及ALD浓度,右心衰患者血浆PRA、AⅡ、ANF浓度均较正常对照升高(P<0.01),而右心衰患者ALD血浆浓度下降(P<0.01),呈现与PRA、AⅡ及ANF的分离现象。
短句来源
     The indexes (SDNN, SDANN) of the HRV in patients with whole CHF were significantly lower than those in patients with left or right CHF(P<0.05 or 0.01).
     与左、右心衰组比较,全心衰组HRV(SDNN,SDANN)降低(P<0.05或0.01)。
短句来源
     3.The velocity of blood flow of inferior vena cava was slower in the patients (p<0.01);
     (3)右心衰病人下腔静脉血流速度减慢(P<0.01)。
短句来源
     There were 2 (6. 3%, 2/32) cases of late deaths and 3 (9.4%, 3/32) cases of late heart function failure followed-up from two months to eighty-six months. The other patients (75%, 24/32) recovered well.
     随访2~86(平均23.6±17.2)月,晚期死亡2例(6.3%,2/32),顽固右心衰3例(9.4%,3/32),其余24例(75%,24/32)恢复良好。
短句来源
     Results There were 2 early deaths postoperative.
     结果术后早期因右心衰死亡2例。
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  right ventricular failure
Alternatively, right ventricular failure can be caused by ischaemia, infarction or volume overload.
      
In the diagnosis of right ventricular failure, echocardiography is superior to invasive haemodynamic monitoring and allows for choosing the best therapy and following its effects.
      
The echocardiographic findings can be attributed to four main findings: low preload, left or right ventricular failure, and biventricular heart failure.
      
Right ventricular failure is caused primarily by acute pulmonary embolism or right-sided myocardial ischaemia.
      
After orthotopic heart transplantation, right ventricular failure resulting from right ventricular afterload mismatch remains a significant complication.
      
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  right heart failure
Echocardiographic evidence of right ventricular dysfunction signifies a high risk for in-hospital death or serious complications and should therefore prompt thrombolytic treatment even in the absence of overt right heart failure (i.
      
Clinical signs of acute right heart failure due to major PE (arterial hypotension, shock, circulatory collapse) were clearly associated with an adverse outcome.
      
16%), a reliable noninvasive index of impending right heart failure.
      
On autopsy, signs of right heart failure and an impressive obstruction of pulmonary capillaries by leukemic cells were found.
      
In acute right heart failure in pulmonary hypertension, a preferential pulmonary vasodilatation with intravenous or inhalative prostaglandins or inhalative NO are of utmost importance.
      
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Arm-ventricular circulation time and right ventricular retention time were determined with contrast echocardiography by hydrogen pctoxide in 21 patients with chronic cor pulmonale. They are 5.9 ±1.0" and 174.7 ±43.6'' respectively, which presented no significant differences between the patients without right heart failure and normal subjects (5.0 ± 2.6" and 115.9 ±1.0" respectively). Howcuer significant differences (10.1 ± 3.7" and 272.8 ± 99.8'' respectively) stood out between patients with and without right...

Arm-ventricular circulation time and right ventricular retention time were determined with contrast echocardiography by hydrogen pctoxide in 21 patients with chronic cor pulmonale. They are 5.9 ±1.0" and 174.7 ±43.6'' respectively, which presented no significant differences between the patients without right heart failure and normal subjects (5.0 ± 2.6" and 115.9 ±1.0" respectively). Howcuer significant differences (10.1 ± 3.7" and 272.8 ± 99.8'' respectively) stood out between patients with and without right heart failures. These findings suggest that the heart may well overcome the resistance of pulmonary circulation and the stroke volume may be normal in compensatcd patients with chronic cor pulmonale. But the arm-ventricular circulation time and right ventricular retention time wouldbe prolonged if the resistance of pulmonary circulation was elevated with increasing severity from cor pulmonale. Especially, during acute respiratory infection, the pulmonary arterioles constrict and the pulmonary arterial pressure will become further elevated as hypoxemia and hypercapaia developed. Then, the right ventricle will be overloaded and decompensated.

本文对21例慢性肺心病患者以双氧水作心脏声学造影测定臂心循环时间及右室贮留时间以检查右心功能状态.在无右心衰竭的6例中臂心循环时间5.9±1.0秒及右室贮留时间174.7±43.6秒与正常组(二者分别为5.0±2.6秒及115.9±30.1秒)无明显差异.而在有右心衰竭者15例中则分别为10.1±3.7秒及272.8±99.8秒均比无右心衰者明显延长(p<0.01~0.05);提示慢性肺心病患者在代偿期,心脏能很好地克服肺循环阻力,心搏量可正常.但随着病情的发展,肺循环阻力逐渐增加,尤在急性呼吸道感染时,因缺氧及CO_2潴留,肺小动脉收缩,肺动脉压力可进一步升高,当超过右心负荷时,即呈失代偿,发生心力衰竭,臂心循环时间及右心贮留时间均延长.

The plasma PRA, ATII, serum sodium and the volume of urinary sodium excretion within 24 hours were determined in 20 cases of heart failure, in order to investigate the effect of sodium on the PRA and ATII levels. It was found that (1) the PRA and AT I levels of left heart failure patients were higher than those of normal persons and right heart failure patients, but serum sodium and urinary sodium excretion of the left heart failure patients were lower than normal persons and right heart failure patients; (2)...

The plasma PRA, ATII, serum sodium and the volume of urinary sodium excretion within 24 hours were determined in 20 cases of heart failure, in order to investigate the effect of sodium on the PRA and ATII levels. It was found that (1) the PRA and AT I levels of left heart failure patients were higher than those of normal persons and right heart failure patients, but serum sodium and urinary sodium excretion of the left heart failure patients were lower than normal persons and right heart failure patients; (2) the left heart failure patients were of high renin activity type and the right heart failure patients of low or normal types; and (3) in heart failure patients, PRA, AT II level and the volume of urinary sodium excretion are of negative correlation. The authors suggest that it may be useful for the choice of drugs in the treatment of heart failure if we divide the heart failure patients into subgroups by PRA and sodium index.

作者报告不同类型心衰患者血浆中PRA、ATⅡ、血清钠和24h尿钠排出量,并探讨钠对心衰患者PRA和ATⅡ浓度的影响。结果表明:①左心衰患者PRA和ATⅡ浓度高于健康人和右心衰患者;②左心衰患者属高肾素型,右心衰患者属低肾素型或正常肾素型;③心衰患者PRA和ATⅡ浓度与尿钠排出量呈负相关。我们认为按肾素活性或钠指数对心衰分型,有利于选择治疗心衰的药物。

This paper reports hemodynamic observation of the hepatic vein in 80 normal subjects and 38 patients with all or right heart failure by 2-dimensional and pulsed Doppler ultrasonography. The abnormal hemodynamic characteristics are: 1. the hepatic vein patterns are frequently shown with higher demonstration rate (P < 0.005); 2. the internal diameter and cross area of the hepatic veins are increased (P< 0.001); 3.the velocity of blood flow of the hepatic vein is slow

This paper reports hemodynamic observation of the hepatic vein in 80 normal subjects and 38 patients with all or right heart failure by 2-dimensional and pulsed Doppler ultrasonography. The abnormal hemodynamic characteristics are: 1. the hepatic vein patterns are frequently shown with higher demonstration rate (P < 0.005); 2. the internal diameter and cross area of the hepatic veins are increased (P< 0.001); 3.the velocity of blood flow of the hepatic vein is slow

本文用二维-脉冲多普勒(PDU)对80例正常人和38例慢性全心衰或右心衰病人的肝静脉血液动力学进行了观测,其主要变化特点是(1)三支肝静脉超声显示率明显增高;(2)内径及横截面积明显增宽;(3)血流速度明显减慢(P<0.001);(4)血流量明显减少;(5)扩张的肝静脉内细小光点往返游动;(6)下腔静脉明显扩张,据此可证实右心衰的存在并明确病因。

 
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