当中一段对吗？谢谢

Gaps in Evidence and Research Opportunities

There is a lack of research on echocardiographic alternative parameters for assessing Impella weaning, as well as intra-aortic balloon pump removal, wherein device withdrawal is frequently performed due to failure of the device or a need for mechanical support escalation.

ECMO measurements have been performed in sedated and mechanically ventilated patients, representing a research opportunity for the evaluation of echocardiographic diastolic and systolic parameters and their influence in the weaning of awake ECMO patients.

Lung ultrasound also needs to be potentiated in cardiogenic shock patients. Moreover, there is a need for studies on its role when intending to wean from veno-arterial ECMO.

证据和研究时机的差距

目前缺乏评估Impella脱机和主动脉内气囊反搏泵撤机时的超声心动图替代参数的研究，其中撤除装置通常是因设备故障或需要机械支持升级。

在镇静和机械通气的患者中进行ECMO时的超声心动图测量，为评估舒张期和收缩期的超声心动图参数及超声心动图对清醒ECMO患者脱机的影响提供了研究机会。

也需要加强心源性休克患者的肺部超声检查。此外，在打算撤除静脉-动脉ECMO时，有必要对肺部超声的作用进行研究。

整个这部分都看得不是很明白，尤其是当中一段对吗？谢谢