Al-Ghamdi, Bandar, Azam Shafquat, and Yaseen Mallawi. 2016. “Cardiac Contractility Modulation Device and Subcutaneous Implantable Cardioverter Defibrillator Combination: A New Hope for Heart Failure Patients With Low Ejection Fraction and Narrow QRS Complex”. Journal of Cardiovascular Medicine and Cardiology 3 (1):018-022. https://doi.org/10.17352/2455-2976.000024.