Research Article - (2019) Volume 10, Issue 3
A β-Blocker may be Effective on Ventricular Contractile Mechanisms in Atrial Fibrillation Patients with Heart Failure with Preserved, but not Reduced, Ejection Fraction
- Shinichi Ushiroda*
- Ushiroda Medical Clinic, 5-1 Aza, Hashimoto, Onahama, Iwaki-shi, Fukushima 971-8101, Japan
*Corresponding Author:
Shinichi Ushiroda, MD, PhD, Ushiroda Medical Clinic; 5-1 Aza, Hashimoto, Onahama, Iwaki-shi, Fukushima 971-8101, Japan, Tel: +81-246-92-1222
Email:
