Beneficial Effect on Surrogate Markers of Heart Failure with Bisoprolol Up-Titration to Recommended Targets in Korean Patients with Heart Failure and Left Ventricular Systolic Dysfunction.

In HF patients with systolic dysfunction, any bisoprolol dose is beneficial, but an attempt to up-titrate toward guideline-recommended dosages offers additional benefit in terms of restoration of LV systolic function and remodeling.