showed a trendp = 0.09
A meta-analysis from our group including five observational studies with 2.087 patients (mean follow-up 32 months) showed a trend toward lower rates of target vessel failure (0.45% vs. 0.76% person-months; p = 0.09) and cardiac death (0.05% vs. 0.10% person-months; p = 0.09) [ 15 ].