Rate of Drug Coating Dissolution Determines In-Tissue Drug Retention and Durability of Biological Efficacy

Table 1

Semi-quantitative analysis of pathologic changes in peripheral arteries.

	0 (none)	1 (minimal)	2 (mild)	3 (moderate)	4 (severe)
MEDIAL CELL LOSS
SMC Loss (Depth)	none	Smooth muscle loss <25% of medial thickness	25-50% of medial thickness	51-75% of medial thickness	>75% of medial thickness
SMC Loss (Circumference)	none	<25% of circumference	25-50% of circumference	51-75% of circumference	>75% of circumference