Haemodynamic Benefit of Cardiac Resynchronisation Therapy Requires Left Bundle Branch Block: A Case Report

A 55-year-old woman with dilated cardiomyopathy and rate-dependent left bundle branch block had a cardiac resynchronisation therapy (CRT) device implanted. During implantation, the maximum rate of left ventricular pressure rise (dP/dt(max)) was measured invasively. This case presents a description o...

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Detalles Bibliográficos
Autores principales: Bogaard, M. D., Leenders, G. E., Doevendans, P. A., Meine, M.
Formato: Texto
Lenguaje:English
Publicado: Bohn Stafleu van Loghum 2011
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3021246/
https://www.ncbi.nlm.nih.gov/pubmed/21350588
http://dx.doi.org/10.1007/s12471-010-0048-2
Descripción
Sumario:A 55-year-old woman with dilated cardiomyopathy and rate-dependent left bundle branch block had a cardiac resynchronisation therapy (CRT) device implanted. During implantation, the maximum rate of left ventricular pressure rise (dP/dt(max)) was measured invasively. This case presents a description of the acute negative effect of a left bundle branch block on dP/dt(max), and the different effect of CRT on left ventricular haemodynamic function in the presence and absence of a left bundle branch block.

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