posterior basal region of left ventricle

例句：

1. 1. The studyfocused on the posterior basal region of the left ventricle, which is responsible for pumping blood to the rest of the body.
   该研究专注于左心室后基底区域，这是负责将血液泵送到身体其他部位的部位。
2. 2. The patient's condition was evaluated in the posterior basal region of the left ventricle,where the heart function was severely compromised.
   患者的状况在左心室后基底区域进行了评估，心脏功能严重受损。
3. 3.The doctor performed a series of tests on the patient's posterior basal region of the left ventricle to determine the cause of his chest pain.
   医生对患者的左心室后基底区域进行了一系列的检查，以确定胸痛的原因。