Table 2.

Average degradation rates of Mg-based helical stent under in vitro.

	Static immersion	Dynamic artificial vascular bioreactor*
Expansion rate (%)	0	0	~58.8	~98.5
Degradation rate (mm/y)	0.99 ± 0.20	2.44 ± 0.45	1.62 ± 0.17	1.64 ± 0.39

^*Flow rate (mL/min) was operated according to the wall shear stress of 0.68 Pa.