Noninvasive echocardiographic measurements of diameter and compliance of aortic arch(DAr, CAr) as well as the abdominal aorta (DAa, CAa) were performed in 114 normal subjects and 141 hypertensive patients.

• 本文用超声法检测114名正常人和141名高血压患者的主动脉弓内径(DAr)与顺应性(CAr),腹主动脉内径(DAa)与顺应性(CAa)。