Left bundle branch block causes: Difference between revisions

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{|style="width:80%; height:100px" border="1"
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|style="height:100px"; style="width:25%" border="1" bgcolor="LightSteelBlue" | '''Cardiovascular'''
|style="height:100px"; style="width:25%" border="1" bgcolor="LightSteelBlue" | '''Cardiovascular'''
|style="height:100px"; style="width:75%" border="1" bgcolor="Beige" | [[Aortic insufficiency]], [[aortic stenosis]], [[aortic valve replacement]], [[alcoholic cardiomyopathy]], [[hypertrophic cardiomyopathy]], [[hypertensive cardiomyopathy]], [[ischemic cardiomyopathy]], [[postpartum cardiomyopathy]], [[restrictive cardiomyopathy]]
|style="height:100px"; style="width:75%" border="1" bgcolor="Beige" | [[Aortic insufficiency]], [[aortic stenosis]], [[aortic valve replacement]], [[alcoholic cardiomyopathy]], [[hypertrophic cardiomyopathy]], [[hypertensive cardiomyopathy]], [[ischemic cardiomyopathy]], [[postpartum cardiomyopathy]], [[restrictive cardiomyopathy]], [[coronary heart disease|coronary Artery Disease]], [[dilated cardiomyopathy]], [[endocarditis]],
[[hypertension]], [[hypertrophic obstructive cardiomyopathy]] ([[HOCM]]), [[ischemic heart disease]], [[left ventricular hypertrophy]], [[left ventricular outflow tract]] surgery, [[myocardial infarction]], [[myocardial ischemia]], [[myocarditis]], primary disease of the cardiac electrical conduction system, progressive conduction system disease, [[rheumatic fever]] with [[aortic valve]] involvement, [[septal myomectomy]]
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| '''Dermatologic'''
| '''Dermatologic'''
|bgcolor="Beige"| No underlying causes
|bgcolor="Beige"| [[Scleroderma]]
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| '''Genetic'''
| '''Genetic'''
|bgcolor="Beige"| No underlying causes
|bgcolor="Beige"| [Hemochromatosis]]
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| '''Infectious Disease'''
| '''Infectious Disease'''
|bgcolor="Beige"| No underlying causes
|bgcolor="Beige"| [[Chagas disease]], [[Lyme disease]]
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| '''Miscellaneous'''
| '''Miscellaneous'''
|bgcolor="Beige"| No underlying causes
|bgcolor="Beige"| [[Sarcoidosis]]
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Revision as of 21:12, 6 February 2013

Left bundle branch block Microchapters

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Patient Information

Overview

Historical Perspective

Classification

Pathophysiology

Causes

Differentiating Left Bundle Branch Block from other Diseases

Epidemiology and Demographics

Natural History, Complications and Prognosis

Diagnosis

History and Symptoms

Physical Examination

Laboratory Findings

Electrocardiogram

EKG Examples

Chest X Ray

Echocardiography

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Cafer Zorkun, M.D., Ph.D. [2]

Causes

Common Causes

The most common causes of LBBB include:

Causes by Organ System

Cardiovascular Aortic insufficiency, aortic stenosis, aortic valve replacement, alcoholic cardiomyopathy, hypertrophic cardiomyopathy, hypertensive cardiomyopathy, ischemic cardiomyopathy, postpartum cardiomyopathy, restrictive cardiomyopathy, coronary Artery Disease, dilated cardiomyopathy, endocarditis,

hypertension, hypertrophic obstructive cardiomyopathy (HOCM), ischemic heart disease, left ventricular hypertrophy, left ventricular outflow tract surgery, myocardial infarction, myocardial ischemia, myocarditis, primary disease of the cardiac electrical conduction system, progressive conduction system disease, rheumatic fever with aortic valve involvement, septal myomectomy

Chemical / poisoning No underlying causes
Dermatologic Scleroderma
Drug Side Effect No underlying causes
Ear Nose Throat No underlying causes
Endocrine No underlying causes
Environmental No underlying causes
Gastroenterologic No underlying causes
Genetic [Hemochromatosis]]
Hematologic No underlying causes
Iatrogenic No underlying causes
Infectious Disease Chagas disease, Lyme disease
Musculoskeletal / Ortho No underlying causes
Neurologic No underlying causes
Nutritional / Metabolic No underlying causes
Obstetric/Gynecologic No underlying causes
Oncologic No underlying causes
Opthalmologic No underlying causes
Overdose / Toxicity No underlying causes
Psychiatric No underlying causes
Pulmonary No underlying causes
Renal / Electrolyte No underlying causes
Rheum / Immune / Allergy No underlying causes
Sexual No underlying causes
Trauma No underlying causes
Urologic No underlying causes
Dental No underlying causes
Miscellaneous Sarcoidosis

Causes of LBBB in Alphabetical Order

References

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