Temporal association of ventricular arrhythmias and respiratory events in heart failure patients with central sleep apnoea
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Temporal association of ventricular arrhythmias and respiratory events in heart failure patients with central sleep apnoea. / Guenzler, Valentin; Arzt, Michael; Grimm, Marjorie; Ebert, Amelie; Zeman, Florian; Linz, Dominik; Woehrle, Holger; Tamisier, Renaud; Cowie, Martin; Fisser, Christoph.
In: Sleep Medicine, Vol. 118, 2024, p. 59-62.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Temporal association of ventricular arrhythmias and respiratory events in heart failure patients with central sleep apnoea
AU - Guenzler, Valentin
AU - Arzt, Michael
AU - Grimm, Marjorie
AU - Ebert, Amelie
AU - Zeman, Florian
AU - Linz, Dominik
AU - Woehrle, Holger
AU - Tamisier, Renaud
AU - Cowie, Martin
AU - Fisser, Christoph
N1 - Publisher Copyright: © 2024
PY - 2024
Y1 - 2024
N2 - In contrast to obstructive sleep apnoea, the peak of sympathetic tone in central sleep apnoea occurs during the hyperventilation phase. To explore the temporal association of premature ventricular complex (PVC) burden in the context of the apnoea/hypopnoea-hyperpnoea cycle, the duration of apnoea/hypopnoea was defined as 100 %. We assessed the PVC burden throughout the apnoea/hypopnoea-hyperpnoea cycle during the periods of ±150 % in 50 % increments before and after the apnoea/hypopnoea phase. In this subanalysis of 54 SERVE-HF patients, PVC burden was 32 % higher in the late hyperventilation period (50–100 % after apnoea/hypopnoea) compared to the apnoea/hypopnoea phase.
AB - In contrast to obstructive sleep apnoea, the peak of sympathetic tone in central sleep apnoea occurs during the hyperventilation phase. To explore the temporal association of premature ventricular complex (PVC) burden in the context of the apnoea/hypopnoea-hyperpnoea cycle, the duration of apnoea/hypopnoea was defined as 100 %. We assessed the PVC burden throughout the apnoea/hypopnoea-hyperpnoea cycle during the periods of ±150 % in 50 % increments before and after the apnoea/hypopnoea phase. In this subanalysis of 54 SERVE-HF patients, PVC burden was 32 % higher in the late hyperventilation period (50–100 % after apnoea/hypopnoea) compared to the apnoea/hypopnoea phase.
U2 - 10.1016/j.sleep.2024.04.002
DO - 10.1016/j.sleep.2024.04.002
M3 - Journal article
C2 - 38608416
AN - SCOPUS:85190163209
VL - 118
SP - 59
EP - 62
JO - Sleep Medicine
JF - Sleep Medicine
SN - 1389-9457
ER -
ID: 389306532