A 68-year-old with HFrEF is euvolemic on ARNI, beta blocker, MRA, SGLT2 inhibitor. HR 84 bpm; LBBB with QRS 160 ms; NYHA III. What intervention reduce...

Question

A 68-year-old with HFrEF is euvolemic on ARNI, beta blocker, MRA, SGLT2 inhibitor. HR 84 bpm; LBBB with QRS 160 ms; NYHA III. What intervention reduces mortality?

Accepted Answer

CRT (biventricular pacing)

Answer

Ivabradine

Answer

ICD only

Answer

Verapamil

Answer

Aspirin

us-usmle-step-2 MCQ (SBA): CRT Indications

A 68-year-old with HFrEF is euvolemic on ARNI, beta blocker, MRA, SGLT2 inhibitor. HR 84 bpm; LBBB with QRS 160 ms; NYHA III. What intervention reduces mortality?