Exploració per autor "Alvarado Serrano, Carlos"
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Robust algorithm for the detection and classification of QRS complexes with different morphologies using the continuous spline wavelet transform with automatic scale detection
Martínez Suárez, Frank; Alvarado Serrano, Carlos; Casas Piedrafita, Óscar (Institute of Physics (IOP), 2024-01-10)
Article
Accés obertThis work presents an algorithm for the detection and classification of QRS complexes based on the continuous wavelet transform (CWT) with splines. This approach can evaluate the CWT at any integer scale and the analysis ... -
Spatial variability of ventricular activity intervals in normal subjects and old myocardial infarction patients
Alvarado Serrano, Carlos; Ramos Castro, Juan José; Pallàs-Areny, Ramon (Institute of Electrical and Electronics Engineers, 2004-06)
Text en actes de congrés
Accés obertIncreased dispersion of QT interval in the 12-lead ECG have been proposed as risk factor of ventricular arrhythmias in post myocardial infarction (post-MI) patients, but its sensitivity and specifity is low for diagnosis ...