Zobrazeno 1 - 10
of 128
pro vyhledávání: '"PHILIPPE COUMEL"'
Publikováno v:
Journal of Cardiovascular Electrophysiology. 15:953-956
Inappropriate therapy due to noise oversensing caused a true ventricular fibrillation (VF) and death of a patient. A 49-year-old patient with a history of dilated cardiomyopathy received a double-chamber implantable cardioverter defibrillator (ICD) i
Autor:
Philippe Coumel, Eliane Tarral, Antoine Périer, Pierre Maison-Blanche, Paul Milliez, Antoine Leenhardt
Publikováno v:
Journal of Cardiovascular Pharmacology. 41:771-779
The pharmacodynamic equivalence of flecainide acetate immediate-release (IR) and controlled-release (CR) formulations was assessed from QRS duration in patients currently treated with the IR formulation. Patients were blindly assigned randomly to the
Autor:
Pierre Maison-Blanche, François Carré, Patrick Pladys, Philippe Coumel, Bernard Gout, Antoine Bril
Publikováno v:
Journal of Cardiovascular Pharmacology. 38:1-10
The objective was to test an effect of atenolol independent of heart rate on electrocardiographic RT rate adaptation by investigating RT adaptation during spontaneous rate and after an abrupt change of atrial rate (study of RT delay). Digital electro
Publikováno v:
Archives de Pédiatrie. 8:525-534
Resume Le syndrome du QT long congenital (SQTL) est caracterise par un allongement de lˈintervalle QT sur lˈelectrocardiogramme (ECG). Cliniquement et genetiquement heterogene, il est associe a un risque de troubles du rythme ventriculaire graves (
Autor:
Guy Vaksmann, G. Maillard, Didier Klug, P. Richard, J. M. Lupoglazoff, Philippe Coumel, Isabelle Denjoy, Myriam Berthet, Pascale Guicheney, Antoine Leenhardt, Nathalie Neyroud, Bernard Hainque, L. Demay
Publikováno v:
Scopus-Elsevier
Background —The 2 genes KCNQ1 (LQT1) and HERG (LQT2), encoding cardiac potassium channels, are the most common cause of the dominant long-QT syndrome (LQTS). In addition to QT-interval prolongation, notched T waves have been proposed as a phenotypi
Autor:
Jean-François Leclercq, Jean-Sylvain Hermida, Antoine Leenhardt, Philippe Coumel, Fabrice Extramiana, Pierre Maison-Blanche, Denis Pellerin
Publikováno v:
Journal of Electrocardiology. 34:35-40
We studied the QT interval rate-dependence in patients with congestive heart failure (CHF). The long-term autonomic nervous function was investigated by separate analysis of diurnal and nocturnal periods. For this purpose, QTm rate-dependence was det
Autor:
S. Bertil Olsson, Antoine Leenhardt, Stéphane Cosson, Pierre Maison-Blanche, Fabio Badilini, Philippe Coumel
Publikováno v:
Annals of Noninvasive Electrocardiology. 5:270-278
Objectives: Short-term autonomic influences on the electrophysiological properties (EP) of the atrial myocardium are well known, but the role of long-term sympathovagal influences on EP is less clear. This study aimed at finding if a circadian patter
Autor:
Pierre Champomier, Philippe Coumel, Jean Claude Provost, Fabio Badilini, Pierre Maison-Blanche, Hugues Milon
Publikováno v:
Journal of Electrocardiology. 33:147-157
Different spectral methodologies for heart rate variability were recently shown to provide the same qualitative results in the context of passive tilt test. However, the impact of the method and the use of normalized power units in long-term ECG moni
Autor:
Samuel Lévy, Louis Guize, Jean-Louis Medvedowsky, Alain Sebaoun, Jean Lekieffre, Philippe Coumel, Martine Maarek
Publikováno v:
Circulation. 99:3028-3035
Background —The clinical presentation and causes of atrial fibrillation (AF) in the 1990s may differ from AF seen 2 to 3 decades ago. It was the objective of this prospective study to characterize various clinical presentations and underlying condi
Publikováno v:
Annals of Noninvasive Electrocardiology. 4:167-175
Background Full standardization of QT dispersion has not yet been established; the influence of lead combination is still disputed. This study evaluates the respective value of automated QTc dispersion in orthogonal (XYZ), quasi-orthogonal I-aVF-V2 (