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Evaluation of very low amplitude intra-QRS potentials during the initial minutes of acute transmural myocardial ischemia

Autor
Gomis, P.; Caminal, P.
Tipus d'activitat
Article en revista
Revista
Journal of electrocardiology
Data de publicació
2014-07-01
Volum
47
Número
4
Pàgina inicial
512
Pàgina final
519
DOI
https://doi.org/10.1016/j.jelectrocard.2014.04.014 Obrir en finestra nova
Projecte finançador
Herramientas de procesado de señal y bioinformática para la evaluación multinivel de desórdenes cardiovasculares y monitorización
Serious Games on Heart Failure patients. Estimation of their benefits on the Spanish Health System
URL
http://dx.doi.org/10.1016/j.jelectrocard.2014.04.014 Obrir en finestra nova
Resum
Introduction: Low-level electrocardiographic changes from depolarization wavefront may accompany acute myocardial ischemia. The purpose of this study was to assess the changes of microvolt amplitude intra-QRS potentials induced by elective percutaneous coronary interventions (PCI).; Methods: Fifty-seven patients with balloon inflation periods ranging from 3.1 to 7.3 minutes (4.9 +/- 0.7 min) were studied. Nine leads continuous high-resolution ECG before and during PCI were recorded and signal-av...
Paraules clau
Cardiac depolarization, Myocardial ischemia, PCI
Grup de recerca
B2SLab - Bioinformatics and Biomedical Signals Laboratory
CREB - Centre de Recerca en Enginyeria Biomedica

Participants