Methods: Using thoracic part extradural block to 56 DCM patients for 4 ~ 8weeks.

方法：对5 6例扩张型心肌病心衰患者进行胸段硬膜外阻滞4 ~8周。

youdao

Methods: Using thoracic part extradural block to 56 DCM patients for 4 ~ 8weeks.

方法：对5 6例扩张型心肌病心衰患者进行胸段硬膜外阻滞4 ~8周。

youdao