PCI Attempts in Patients With Class I Indications for CABG
The proportion of patients with class I CABG indications undergoing attempted PCI by quarter from 2001 to 2006 during the pre-DES, DES diffusion, and DES era. *p < 0.001 versus pre-DES era. The quarterly slope of increase was 2-fold greater in the DES than the DES diffusion and pre-DES eras. *p = 0.03 versus pre-DES era. Abbreviations as in Figure 1. Definitions of each time interval as in Table 1.