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75
Evaluation of a Neyman-Pearson heart-rate turbulence detector
"... Abstract — In this paper we propose and evaluate a Neyman-Pearson approach to detect and characterize heart-rate turbulence after ventricular premature beats (VPB). For quantification of the detection performance an evaluation dataset was built based on real RR interval series. The ROC curves obtain ..."
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Abstract — In this paper we propose and evaluate a Neyman-Pearson approach to detect and characterize heart-rate turbulence after ventricular premature beats (VPB). For quantification of the detection performance an evaluation dataset was built based on real RR interval series. The ROC curves
Heart rate turbulence analysis in female patients with fibromyalgia
"... OBJECTIVE: Fibromyalgia is characterized by diffuse musculoskeletal pain and discomfort. There are several reports regarding autonomic nervous system dysfunction in patients with fibromyalgia. Heart rate turbulence is expressed as ventriculophasic sinus arrhythmia and has been considered to reflect ..."
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OBJECTIVE: Fibromyalgia is characterized by diffuse musculoskeletal pain and discomfort. There are several reports regarding autonomic nervous system dysfunction in patients with fibromyalgia. Heart rate turbulence is expressed as ventriculophasic sinus arrhythmia and has been considered to reflect
Risk Stratification After Acute Myocardial Infarction by Heart Rate Turbulence
"... Background—Retrospective postinfarction studies revealed that decreased heart rate turbulence (HRT) indicates increased risk for subsequent death. This is the first prospective study to validate HRT in a large cohort of the reperfusion era. Methods and Results—One thousand four hundred fifty-five su ..."
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Background—Retrospective postinfarction studies revealed that decreased heart rate turbulence (HRT) indicates increased risk for subsequent death. This is the first prospective study to validate HRT in a large cohort of the reperfusion era. Methods and Results—One thousand four hundred fifty
RISK STRATIFICATION BY HEART RATE TURBULENCE IN POST-INFARCTION PATIENTS
"... Heart rate turbulence (HRT) is a measure of the autonomic response to perturbations of arterial blood pressure after single ventricular premature complex (VPC). This response consists of a short initial acceleration followed by a gradual deceleration of the heart rate 1. One of the mechanisms propos ..."
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Heart rate turbulence (HRT) is a measure of the autonomic response to perturbations of arterial blood pressure after single ventricular premature complex (VPC). This response consists of a short initial acceleration followed by a gradual deceleration of the heart rate 1. One of the mechanisms
RISK STRATIFICATION BY HEART RATE TURBULENCE IN POST-INFARCTION PATIENTS
"... Heart rate turbulence (HRT) is a measure of the autonomic response to perturbations of arterial blood pressure after single ven-tricular premature complex (VPC). This response consists of a short initial acceler-ation followed by a gradual deceleration of the heart rate1. One of the mechanisms pro-p ..."
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Heart rate turbulence (HRT) is a measure of the autonomic response to perturbations of arterial blood pressure after single ven-tricular premature complex (VPC). This response consists of a short initial acceler-ation followed by a gradual deceleration of the heart rate1. One of the mechanisms pro
Original article Heart rate turbulence and variability in patients with ventricular arrhythmias
"... ABSTRACT: Background: To evaluate the changes in autonomic neural control mechanisms before malignant ventricular arrhythmias, we measured heart rate variability (HRV) and heart rate turbulence (HRT) in patients with ventricular tachycardia or fibrillation (Group I; n=6), non sustained ventricular t ..."
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ABSTRACT: Background: To evaluate the changes in autonomic neural control mechanisms before malignant ventricular arrhythmias, we measured heart rate variability (HRV) and heart rate turbulence (HRT) in patients with ventricular tachycardia or fibrillation (Group I; n=6), non sustained ventricular
Performance evaluation of heart rate turbulence detection using an extended ipfm model
- in Computers in Cardiology
"... In a previous study, we presented a new approach to characterize heart rate turbulence (HRT). An HRT detector was developed which involved a HRT test statistic T(x), being based on Karhunen-Loève (KL) basis functions. The purpose of the present study is to evaluate the performance of T(x) on simulat ..."
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In a previous study, we presented a new approach to characterize heart rate turbulence (HRT). An HRT detector was developed which involved a HRT test statistic T(x), being based on Karhunen-Loève (KL) basis functions. The purpose of the present study is to evaluate the performance of T
Heart Rate Turbulence in Patients Undergoing Direct Percutaneous
"... The online version of this article, along with updated information and services, is located on the ..."
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The online version of this article, along with updated information and services, is located on the
Heart Rate Turbulence Denoising Using Support Vector Machines
, 2007
"... Abstract—Heart Rate Turbulence (HRT) is the transient ac-celeration and subsequent deceleration of the heart rate after a premature ventricular complex (PVC), and it has been shown to be a strong risk stratification criterion in patients with cardiac disease. In order to reduce the noise level of th ..."
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Abstract—Heart Rate Turbulence (HRT) is the transient ac-celeration and subsequent deceleration of the heart rate after a premature ventricular complex (PVC), and it has been shown to be a strong risk stratification criterion in patients with cardiac disease. In order to reduce the noise level
Results 1 - 10
of
75
