PERSONAL DE APOYO
VALVERDE esteban Raul
artículos
Título:
Assessment of delayed ventricular activation after myocardial infarction
Autor/es:
ESTEBAN VALVERDE; PEDRO ARINI
Revista:
BIOMEDICAL SIGNAL PROCESSING AND CONTROL
Editorial:
ELSEVIER SCI LTD
Referencias:
Lugar: Amsterdam; Año: 2019 vol. 48 p. 161 - 170
ISSN:
1746-8094
Resumen:
Experimental and clinical studies have shown that after myocardial infarction (MI), increases the risk to develop cardiac arrhythmias. We have evaluated the ventricular activation during healing (MI7) and healed (MI60) stages after MI. We carried out a comparative study between the QRS spectral variance (QRSSV) index and late potentials (LPs) obtained by the Signal-averaged (SaECG) technique. The electrocardiograms of 48 healthy subjects (CTRL); 84 patients in MI7 and 41 in MI60 without VT/VF; and also 7 patients in MI7 and 6 in MI60 with VT/VF, were analysed utilizing the Frank leads. The QRSSV has increased (p