Atrial fibrillation causes

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Atrial Fibrillation Microchapters

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Patient Information

Overview

Historical Perspective

Classification

Pathophysiology

Causes

Differentiating Atrial Fibrillation from other Diseases

Epidemiology and Demographics

Risk Factors

Screening

Natural History, Complications and Prognosis

Special Groups

Postoperative AF
Acute Myocardial Infarction
Wolff-Parkinson-White Preexcitation Syndrome
Hypertrophic Cardiomyopathy
Hyperthyroidism
Pulmonary Diseases
Pregnancy
ACS and/or PCI or valve intervention
Heart failure

Diagnosis

History and Symptoms

Physical Examination

Laboratory Findings

Electrocardiogram

EKG Examples
A-Fib with LBBB

Chest X Ray

Echocardiography

Holter Monitoring and Exercise Stress Testing

Cardiac MRI

Treatment

Rate and Rhythm Control

Cardioversion

Overview
Electrical Cardioversion
Pharmacological Cardioversion

Anticoagulation

Overview
Warfarin
Converting from or to Warfarin
Converting from or to Parenteral Anticoagulants
Dabigatran

Maintenance of Sinus Rhythm

Surgery

Catheter Ablation
AV Nodal Ablation
Surgical Ablation
Cardiac Surgery

Specific Patient Groups

Primary Prevention

Secondary Prevention

Supportive Trial Data

Cost-Effectiveness of Therapy

Case Studies

Case #1

Atrial fibrillation causes On the Web

Most recent articles

Most cited articles

Review articles

CME Programs

Powerpoint slides

Images

Ongoing Trials at Clinical Trials.gov

US National Guidelines Clearinghouse

NICE Guidance

FDA on Atrial fibrillation causes

CDC on Atrial fibrillation causes

Atrial fibrillation causes in the news

Blogs on Atrial fibrillation causes

Directions to Hospitals Treating Atrial fibrillation causes

Risk calculators and risk factors for Atrial fibrillation causes

Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]

Overview

The most common cause of atrial fibrillation is atrial dilation associated with hypertension. Approximately 1/3 of patients have familial atrial fibrillation which is due to an underlying genetic disorder. Given the number of patients who undergo coronary artery bypass grafting in the developed world, this is an increasing underlying cause of atrial fibrillation. Other general causes include the advancing age of the population this hemodynamic stress of heart failure and valvular heart disease, myocardial ischemia, a variety of inflammatory disorders, pulmonary diseases, alcohol and drug abuse, and endocrine disorders.

Causes

Life Threatening Causes

Life-threatening conditions which may result in death or permanent disability within 24 hours if left untreated.

Common Causes

Causes by Organ System

Cardiovascular Atrial ischemia, atrial myxoma, atrial septal defect,[6] cardiac tumors, cardiomyopathy, congenital heart disease, congestive heart failure, constrictive pericarditis, coronary artery bypass graft surgery, coronary artery disease, endocarditis, familial atrial fibrillation, heart failure, hypertensive heart disease,[1][2] hypertrophic cardiomyopathy,[7][8] Lutembacher syndrome, mitral regurgitation,[5] mitral stenosis, myocardial infarction,[3] myocarditis pericarditis , peripartum cardiomyopathy,[9] pulmonary embolism,[4] pulmonary hypertension, tricuspid regurgitation, tricuspid stenosis, unstable angina, uremic pericarditis, valvular heart disease
Chemical/Poisoning No underlying causes
Dental No underlying causes
Dermatologic No underlying causes
Drug Side Effect

Conivaptan, porfimer sodium

Ear Nose Throat No underlying causes
Endocrine

Diabetes,[10] hyperthyroidism, hypothyroidism

Environmental No underlying causes
Gastroenterologic No underlying causes
Genetic No underlying causes
Hematologic

Hemochromatosis

Iatrogenic No underlying causes
Infectious Disease

Viral infections

Musculoskeletal/Orthopedic No underlying causes
Neurologic

Stroke, subarachnoid hemorrhage

Nutritional/Metabolic

Electrolyte disturbance, hemochromatosis

Obstetric/Gynecologic No underlying causes
Oncologic

Bronchogenic carcinoma, cardiac tumors, lung cancer, pheochromocytoma

Ophthalmologic No underlying causes
Overdose/Toxicity

Alcohol withdrawal, alcohol, cocaine, methamphetamines

Psychiatric No underlying causes
Pulmonary

Bronchogenic carcinoma, chronic obstructive pulmonary disease,[11] hypoxia, lung cancer, obstructive sleep apnea, pneumonia, pulmonary embolism,[4] pulmonary hypertension

Renal/Electrolyte

Channelopaties , chronic kidney disease, renal insufficiency

Rheumatology/Immunology/Allergy

Collagen vascular disease, rheumatic heart disease,[5] sarcoidosis

Sexual No underlying causes
Trauma No underlying causes
Urologic No underlying causes
Miscellaneous Breath spray,[12] caffeine, dehydration, fatigue, hypothermia, psychological stress, surgery

Causes in Alphabetical Order