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1
This study analyzed the correlation between heart rate variability (HRV) and ventricular arrhythmia (VA) in patients with coronary heart disease (CHD).
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2
Patients were divided into two groups based on the presence of VA, with significant differences in HRV indices observed between the VA and non-VA groups.
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3
HRV indices SDNN, SDANN, rMSSD, and PNN50 were significantly lower in the VA group, indicating a potential link between HRV and VA occurrence.
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4
Linear regression analysis revealed that SDANN, rMSSD, and PNN50 were significantly associated with the occurrence of VA in patients with CHD.
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5
The study suggests that specific HRV indices may serve as potential indicators for assessing VA risk in patients with coronary heart disease.
