Comparative Analysis of ECG and Holter Monitoring in the Assessment of Heart Rate in Heart Failure with Reduced Ejection Fraction and Sinus Rhythm.
Fabio Eduardo CamazzolaPedro Vellosa SchwartzmannMarcelo SabedottiRafael MassutiTulio ZorteaVitoria ChenAna Carolina Guimarães MaggiFrancine Fonseca de SouzaAndressa da Silva CardosoLuciano da Silva SelistrePublished in: Arquivos brasileiros de cardiologia (2024)
The HR on ECG showed high agreement with the HR on Holter, validating its clinical use in patients with HFrEF and sinus rhythm. However, agreement was suboptimal in one third of patients with HR below 70 bpm on ECG; thus, 24-hour Holter monitoring should be considered in this context.