METHODS: Left renal artery stenosis in SD rats was established by inserting silver clip with the inner diameter of 0.2 mm or 0.25 mm, while the right renal artery was not received, so as to establish two-kidney one-clip (2K-1C) renal hypertensive models.

• 方法:SD大鼠左侧肾动脉用0.；2mm或0