what are the Recommendations for ICDs and CRTs?
In patients with AF and LVEF ?35% on GDMT, CRT can be useful to reduce total mortality, improve symptoms and QOL, and increase LVEF, if: a) the patient requires ventricular pac- ing or otherwise meets CRT criteria and b) atrioventricular nodal ablation or pharmacologi- cal rate control will allow near 100% ventricu- lar pacing with CRT.