很多中心已经在使用更高的负荷剂量。
目的：探讨低剂量多巴酚丁胺负荷超声心动图(LDDSE)结合多普勒组织成像技术(dti)评价存活心肌的可行性。
Objective: To evaluate the feasibility of identifying viable myocardium by applying low dose dobutamine echocardiography (LDDSE) combined with Doppler tissue imaging (DTI).
在向心性肥大和向心性重塑患者中，大剂量多巴酚丁胺负荷下的第一次灌注显像为冠心病的诊察提高了诊断准确性。
In patients with concentric remodeling and concentric hypertrophy additional first-pass perfusion imaging during high dose dobutamine stress improves the diagnostic accuracy for the detection of CAD.
目的评估彩色室壁动力分析技术（CK）低剂量多巴酚丁胺负荷超声（LDDSE）识别存活心肌的价值。
Objective To assess the value of color kinesis low dose dobutamine stress echocardiography(CK LDDSE) in identifying viable myocardium.
目的：评估磁共振多技术扫描和小剂量多巴酚丁胺负荷超声心动图(LDDSE)检测心肌活性的价值。
Objective: To assess the value of multiple MR techniques and low-dose dobutamine stress echocardiography (LDDSE) in detecting myocardial viability.
目的探讨小剂量多巴酚丁胺负荷超声心动图（LDDSE）预测存活心肌的价值及评价存活心肌的预后状况。
Objective To detect survived myocardium by low dose dobutamine stress echocardiography (LDDSE) and evaluate the prognosis of survived myocardium.
应用低剂量多巴酚丁胺负荷超声心动图（LDDSE）试验对21例心肌梗塞患者梗塞区心肌功能障碍的可逆性进行研究。
The reversibility of infarct myocardial dysfunction zone was evaluated by low-dose dobutamine stress echocardiography(LDDSE) in 21 patients with myocardial infarction.
目的探讨应用定量组织速度成像(QTVI)技术结合小剂量多巴酚丁胺负荷超声心动图试验(LDDSE)诊断冠心病的价值。
Objective To clarify feasibility for diagnosing coronary artery disease by quantitative tissue velocity imaging (QTVI) technique during low-dose dobutamine stress echocardiography (LDDSE).
目的探讨小剂量多巴酚丁胺负荷超声心动图(LDDSE)检测心肌梗死后存活心肌的价值。
Objective To assess the value of low-dose dobutamine stress echocardiography (LDDSE) for detecting survival myocardium.
结论：CAR可有效减少压力超负荷心肌肥厚幼鼠的心肌细胞凋亡，防治CHF ，效果以大剂量明显，这可能与其对凋亡相关基因表达影响的差异有关。
CONCLUSION: CAR can effectively decrease myocardiocyte apoptosis, prevent and cure CHF. The effects are dose-dependent, associated with changes of the expression of apoptosis-associated gene.
目的探讨彩色室壁运动小剂量多巴酚丁胺负荷试验(CKLDDE)检测存活心肌的应用价值。
Objective To evaluate the value of color kinesis low dose dobutamine stress echocardiography (CK LDDE) in detecting viable myocardium.
在一个一期试验中，单一服用100mg剂量该化合物的的感染者可见到24小时内他们的病毒负荷下降了超过99.9%。
In a phase 1 trial, infected patients who got a single 100 mg dose of the compound saw their viral load drop by more than 99.9% within 24 hours.
目的探讨应用定量组织速度成像(QTVI)技术结合小剂量多巴酚丁胺负荷超声心动图试验(LDDSE)评价心肌存活性的价值。
Objective To assess myocardial viability in patients with myocardial infarction by quantitative tissue velocity imaging (QTVI) during low-dose dobutamine stress echocardiography (LDDSE).
目的探讨小剂量多巴酚丁胺负荷超声(LDDSE)早期识别存活心肌和预测其功能恢复的临床价值。
Objective To evaluate the accuracy of assessing viability and functional recovery of the myocardium in acute myocardial infarction (ami) with low-dose dobutamine stress echocardiography (LDDSE).
心肌梗死后早期小剂量多巴酚丁胺负荷状态下左室收缩功能的提高预示晚期血运重建术后心功能改善。
Improvement of left ventricular systolic function on LDSE indicates late phase recovery of left ventricular function after late revascularization.
小剂量时可扩张静脉，使静脉回流减少，左室舒末压下降，使心脏前负荷降低，降低心肌耗氧量。
If minor doses are used, they can expand veins, lessen the vein reflux, cut down diastolic pressure or left ventricular end and cut down the load of the heart, and reduce the oxygen consumption.
结论：高剂量的豨莶草提取物对压力超负荷型心肌重构具有一定的保护作用。
Conclusion: High dose of Herba Siegesbeckiae extract has a protection effect on myocardial remodeling in rats with pressure overload.
结论：高剂量的豨莶草提取物对压力超负荷型心肌重构具有一定的保护作用。
Conclusion: High dose of Herba Siegesbeckiae extract has a protection effect on myocardial remodeling in rats with pressure overload.
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