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Resolution: standard / high Figure 6.
Kaplan- Meier curves for freedom from non-fatal M.I compared by presence of absence of beta-blocker therapy in the entire patient cohort post negative DSE (log rank p-value = 0.135). DSE- Dobutamine stress echocardiography.
Srivastava et al. Cardiovascular Ultrasound 2008 6:20 doi:10.1186/1476-7120-6-20 |