Finding coordinated atrial activity during ventricular fibrillation using wavelet decomposition.

Finding coordinated atrial activity during ventricular fibrillation using wavelet decomposition.

Until recently, the ECG recorded during ventricular fibrillation was thought to represent disorganized and unstructured electrical activity of the heart. Using a new signal analysis technique based on wavelet decomposition, we have begun to reveal previously unreported structure within the ECG traci...

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Detalles Bibliográficos
Publicado en:IEEE Engineering in medicine and biology magazine 21, 1 (2002).
Autor Principal: Addison, P.S
Formato: Artigo
Idioma:English
Subjects:
Morlet wavelet.
Aorta pressure trace.
Coordinated atrial activity.
Porcine model.
Signal analysis technique.
Sudden cardiac death.
Surface ECG.
Unstructured electrical activity.
Ventricular fibrillation.
Wavelet decomposition.
Zero phase plot.