Class IIa 1. Ivabradine can be beneficial to reduce HF hospitalization for patients with symptomatic (NYHA class II-III) stable chronic HFrEF (LVEF ≤ 35%) who are receiving GDEM, including a beta blocker at maximum tolerated dose, and who are in sinus rhythm with a heart rate of 70 bpm or greater at rest. (Class IIa, Level of Evidence: B-R)
What is the relation between antiarrhythmic drugs and congestive heart failure?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is the relation between antiarrhythmic drugs and congestive heart failure? [/INST] \n Class IIa 1. Ivabradine can be beneficial to reduce HF hospitalization for patients with symptomatic (NYHA class II-III) stable chronic HFrEF (LVEF ≤ 35%) who are receiving GDEM, including a beta blocker at maximum tolerated dose, and who are in sinus rhythm with a heart rate of 70 bpm or greater at rest. (Class IIa, Level of Evidence: B-R)</s>