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Intraventricular Dyssynchrony among patients with left bundle branch block

OBJECTIVE: To determine the frequency of intraventricular dyssynchrony among patients with left bundle branch block. METHODS: The study was conducted at Hayatabad Medical Complex, Peshawar, from January, 2017 to July, 2017. All patients aged 18 years and above with Left Bundle Branch Block (LBBB) on...

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Autores principales: Sami, Abdul, Iftekhar, Malik Faisal, Khan, Imran, Jan, Rafiullah
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Professional Medical Publications 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5954385/
https://www.ncbi.nlm.nih.gov/pubmed/29805414
http://dx.doi.org/10.12669/pjms.342.14103
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author Sami, Abdul
Iftekhar, Malik Faisal
Khan, Imran
Jan, Rafiullah
author_facet Sami, Abdul
Iftekhar, Malik Faisal
Khan, Imran
Jan, Rafiullah
author_sort Sami, Abdul
collection PubMed
description OBJECTIVE: To determine the frequency of intraventricular dyssynchrony among patients with left bundle branch block. METHODS: The study was conducted at Hayatabad Medical Complex, Peshawar, from January, 2017 to July, 2017. All patients aged 18 years and above with Left Bundle Branch Block (LBBB) on ECG with or without heart failure were included in the study. Patients with valvular heart disease, predominant diastolic heart failure, acute coronary syndromes or coronary revascularization in last three months and atrial fibrillation were excluded. Tissue Doppler Imaging (TDI) parameters were measured from 2-D images in apical 4-chamber and 2-chamber views. Consecutive non-probability sampling technique was used for sample collection. RESULTS: Our study included 159 patients. Mean age was 52 years with SD ± 2.74. Ninety-nine (62%) patients were male and 60 (38%) patients were female. One hundred and three (65%) patients had heart failure while 56 (35%) patients didn’t have heart failure. More over in our study 124 (78%) patients had Intraventricular dyssynchrony while 35(22%) patients didn’t have Intraventricular dyssynchrony. CONCLUSION: The incidence of Intraventricular dyssynchrony is high among patients with heart failure and left bundle branch block.
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spelling pubmed-59543852018-05-25 Intraventricular Dyssynchrony among patients with left bundle branch block Sami, Abdul Iftekhar, Malik Faisal Khan, Imran Jan, Rafiullah Pak J Med Sci Original Article OBJECTIVE: To determine the frequency of intraventricular dyssynchrony among patients with left bundle branch block. METHODS: The study was conducted at Hayatabad Medical Complex, Peshawar, from January, 2017 to July, 2017. All patients aged 18 years and above with Left Bundle Branch Block (LBBB) on ECG with or without heart failure were included in the study. Patients with valvular heart disease, predominant diastolic heart failure, acute coronary syndromes or coronary revascularization in last three months and atrial fibrillation were excluded. Tissue Doppler Imaging (TDI) parameters were measured from 2-D images in apical 4-chamber and 2-chamber views. Consecutive non-probability sampling technique was used for sample collection. RESULTS: Our study included 159 patients. Mean age was 52 years with SD ± 2.74. Ninety-nine (62%) patients were male and 60 (38%) patients were female. One hundred and three (65%) patients had heart failure while 56 (35%) patients didn’t have heart failure. More over in our study 124 (78%) patients had Intraventricular dyssynchrony while 35(22%) patients didn’t have Intraventricular dyssynchrony. CONCLUSION: The incidence of Intraventricular dyssynchrony is high among patients with heart failure and left bundle branch block. Professional Medical Publications 2018 /pmc/articles/PMC5954385/ /pubmed/29805414 http://dx.doi.org/10.12669/pjms.342.14103 Text en Copyright: © Pakistan Journal of Medical Sciences http://creativecommons.org/licenses/by/3.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Article
Sami, Abdul
Iftekhar, Malik Faisal
Khan, Imran
Jan, Rafiullah
Intraventricular Dyssynchrony among patients with left bundle branch block
title Intraventricular Dyssynchrony among patients with left bundle branch block
title_full Intraventricular Dyssynchrony among patients with left bundle branch block
title_fullStr Intraventricular Dyssynchrony among patients with left bundle branch block
title_full_unstemmed Intraventricular Dyssynchrony among patients with left bundle branch block
title_short Intraventricular Dyssynchrony among patients with left bundle branch block
title_sort intraventricular dyssynchrony among patients with left bundle branch block
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5954385/
https://www.ncbi.nlm.nih.gov/pubmed/29805414
http://dx.doi.org/10.12669/pjms.342.14103
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