A total of 358 patients with severe aortic stenosis, a heartdisease characterized by obstruction of the aortic valve due to calcification, participated in the trial.
总计358名伴严重主动脉瓣狭窄(特征为因钙化主动脉瓣梗阻的一种心脏病)患者参加了这项实验。
3
Many research studies have demonstrated that plasma BNP is a marker which plays an important role in the diagnosis, treatment and prognosis of heartvalvedisease.