Question

A 66-year-old man with HFrEF (LVEF 32%) and HR 78 in sinus rhythm on maximally tolerated β‑blocker asks about ivabradine. What is the main requirement for its use?

Accepted Answer

HR ≥70 bpm in sinus rhythm despite maximally tolerated β‑blocker

Answer

Any HR in sinus rhythm

Answer

Presence of AF

Answer

QRS ≥150 ms

Answer

Concomitant CRT

Practice question

A 66-year-old man with HFrEF (LVEF 32%) and HR 78 in sinus rhythm on maximally tolerated β‑blocker asks about ivabradine. What is the main requirement for its use?