Novel set of vectorcardiographic parameters for the identification of ischemic patients

A review of beat-to-beat vectorcardiographic (VCG) parameters for analyzing repolarization variability in ECG signals

“…In this work, they suggested that the repolarization lability is gender dependent, with mostly men having higher repolarization lability than the women. In addition, Correa et al [15] also studied seven VCG-based parameters (maximum vector magnitude, volume, planar area, maximum distance between centroid and loop, angle between XY and optimum plane, perimeter, and area-perimeter ratio). In this study, they demonstrated that several VCG-based parameters are found to be a significant marker for differentiating healthy subjects from ischemic patients.…”

Identification of Patients with Myocardial Infarction

“…We have recently proposed three studies that use the combination of some new parameters computed from original VCGs, with the alternative vectorcardiographic parameters to CI monitoring and detection. In [4], we studied a set of QRS-loop parameters and ST VM computed from resting records in order to distinguish ischemic patients with diagnosed Coronary Acute Disease from healthy subjects. We concluded that QRS loop parameters combined with ST VM improved the sensitivity and specificity values with respect to those obtained using only the ST VM index.…”

Methods for derivation of orthogonal leads from 12-lead electrocardiogram: A review

“…Authors in [24,25] published set of VCG based features for monitoring ischemic patients. For detection of acute ischemia achieve sensitivity 99.5% and specificity 99.4%.…”

“…Some of the studies document that a combination of both 12-lead ECG and VCG significantly improves sensitivity and specificity in ischemia detection [11,25]. For this purpose it is necessary to directly measure VCG and 12-lead ECG.…”

“…Vozda, M. Cerny / Biomedical Signal Processing and Control 19 (2015)[23][24][25][26][27][28][29][30][31][32][33][34] …”