The effects of continuous positive airway pressure on QT dispersion,heart rate variability and ventricular late potential in patients with severe obstructive sleep apnea
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The effects of continuous positive airway pressure on QT dispersion,heart rate variability and ventricular late potential in patients with severe obstructive sleep apnea
Issue 2, Pages: 124-127(2022)
作者机构:
1. 深圳市盐田区人民医院
2. 福建医科大学附属龙岩市第一医院心内科
作者简介:
基金信息:
DOI:
CLC:R766
Published:2022
稿件说明:
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Li wen, Cheng fangzhou, Li weiguo, et al. The effects of continuous positive airway pressure on QT dispersion,heart rate variability and ventricular late potential in patients with severe obstructive sleep apnea[J]. 2022, (2): 124-127.
DOI:
Li wen, Cheng fangzhou, Li weiguo, et al. The effects of continuous positive airway pressure on QT dispersion,heart rate variability and ventricular late potential in patients with severe obstructive sleep apnea[J]. 2022, (2): 124-127.DOI:
The effects of continuous positive airway pressure on QT dispersion,heart rate variability and ventricular late potential in patients with severe obstructive sleep apnea
Objective To investigate the effects of CPAP on QT dispersion
heart rate variability and ventricular late potential in patients with severe OSA. Methods A total of 182 patients with severe OSA diagnosed in two hospitals were collected
including 102 in the CPAP treatment group and 80 in the refusal group. Before and 3 months after CPAP treatment
all subjects were measured for QT dispersion(QTD)
heart rate variability(HRV) and ventricular late potential(VLP). Clinical and ECG data between the two groups as well as before and after CPAP treatment were statistically analyzed and compared. Results Compared with the control group
QTD
HRV and VLP positive ratio of the CPAP treatment group were shortened
decreased
and the difference was statistically significant(p<0.05). In the CPAP treatment group
QTD
HRV and VLP positive ratio in the CPAP treatment group were shortened
decreased
and decreased significantly in the CPAP treatment group 3 months after treatment compared with before treatment
with statistical differences(p<0.05). Conclusions Standard CPAP treatment can effectively improve QTD
HRV
VLP
and reduce the occurrence and deterioration of arrhythmia in patients with severe OSA.
Distribution of late potentials within infarct scars assessed by ultra high-density mapping[J]. Shiro Nakahara;Roderick Tung;Rafael J. Ramirez;Jean Gima;Isaac Wiener;Aman Mahajan;Noel G. Boyle;Kalyanam Shivkumar.Heart Rhythm,2010(12)
Relationship of late potentials to the ventricular tachycardia circuit defined by entrainment.[J]. Hsia Henry H;Lin David;Sauer William H;Callans David J;Marchlinski Francis E.Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing,2009(1)
Comparison of autonomic withdrawal in men with obstructive sleep apnea syndrome, systemic hypertension, and neither condition[J]. Tiina M Salo;Antti M Jula;Juhana S Piha;Ilkka M Kantola;Lisa Pelttari;Esa Rauhala;Taina H Mets?l?;Jarmo O Jalonen;Liisa-Maria Voipio-Pulkki;Jorma S.A Viikari.The American Journal of Cardiology,2000(2)
Altered cardiovascular variability in obstructive sleep apnea.[J]. Narkiewicz K;Montano N;Cogliati C;van de Borne P J;Dyken M E;Somers V K.Circulation,1998(11)
Different heart rate patterns in obstructive apneas during NREM sleep.[J]. Bonsignore M R;Romano S;Marrone O;Chiodi M;Bonsignore G.Sleep,1997(12)
[Obstructive sleep apnea as a cause of dysrhythmia in sudden cardiac death].[J]. Szabóová E;Donic V;Tomori Z;Koval S.Bratislavske lekarske listy,1997(7-8)
QT dispersion: an indication of arrhythmia risk in patients with long QT intervals.[J]. Day C P;McComb J M;Campbell R W.British Heart Journal,1990(6)