Internal medicine

Bundle

Heart failure

Cardiac pacing

Ejection fraction

Cardiology

Composite material

Materials science

Cardiac resynchronization therapy

Medicine

Heart Rhythm

The His-SYNC pilot trial was the first randomized comparison between His bundle pacing in lieu of a left ventricular lead for cardiac resynchronization therapy (His-CRT) and biventricular pacing (BiV-CRT), but was limited by high rates of crossover.

On-treatment comparison between corrective His bundle pacing and biventricular pacing for cardiac resynchronization: A secondary analysis of the His-SYNC Pilot Trial