Question

A 63-year-old with HFrEF and persistent sinus tachycardia (HR 82) on maximized beta-blocker asks about ivabradine. EF 28%, in sinus rhythm. What is required before ivabradine?

Accepted Answer

Atrial fibrillation

Answer

EF <=50%

Answer

Heart rate >=70/min despite maximized beta-blocker

Answer

QRS >=150 ms

Answer

Blood pressure >160 systolic

Practice question

A 63-year-old with HFrEF and persistent sinus tachycardia (HR 82) on maximized beta-blocker asks about ivabradine. EF 28%, in sinus rhythm. What is required before ivabradine?