
Use of Guideline-Directed Medications for Heart Failure Before Cardioverter-Defibrillator Implantation
Keywords: دستگاه شوک; defibrillator; heart failure; health services research; GDMT; guideline-directed medical therapy; HFBB; heart failure-approved beta-blocker; HFrEF; heart failure with reduced ejection fraction; HRR; health referral region; ICD; implanted cardioverter de