At
Ataxia
acquired
Cerebellar Disorders: Acquired conditions
cerebellar
Approach to the Neurologic Patient: Gait, stance, and coordination Cerebellar Disorders Signs of Cerebellar Disorders Multiple Sclerosis (MS): Cerebellar
in cerebral palsy syndromes
Neurologic Disorders in Children: Categories
chickenpox and
Chickenpox: Complications
episodic
Examples of Disorders Associated With Defects in Neurotransmission
in fragile X syndrome
Fragile X–Associated Tremor/Ataxia Syndrome (FXTAS)
Friedreichs
Cerebellar Disorders: Hereditary ataxias
locomotor
Syphilis: Late or tertiary syphilis Syphilis: Late or tertiary syphilis
spinocerebellar
vitamin E deficiency and
Vitamin E: Symptoms and Signs
tumor-related
Ataxia/myokymia
Ataxia-telangiectasia
Primary Immunodeficiency Disorders Characteristic Clinical Findings in Some Primary Immunodeficiency Disorders Ataxia-Telangiectasia
Atazanavir
Antiretroviral Drugs
in children
Dosage and Administration of Antiretroviral Drugs for Childrena
Atelectasis
asbestosis and
Asbestos-Related Disorders: Other Asbestos-Related Pleural Disease
near drowning and
Drowning: Hypoxia
pleural effusion and
Causes of Pleural Effusion
postoperative
Postoperative Care: Airway
respiratory failure and
Other Types of Respiratory Failure
Atenolol
in arrhythmias
Antiarrhythmic Drugs (Vaughan Williams Classification)
in coronary artery disease
Drugs for Coronary Artery Disease
during breastfeeding
Some Drugs Contraindicated for Breastfeeding Mothers
in hypertension
Oral β -Blockers for Hypertension
in migraine
Drugs for Migraine and Cluster Headaches*
Atheroma
see also Stroke Atherosclerosis: Pathophysiology Atherosclerosis: Symptomatic patients Coronary Artery Disease: Pathophysiology Acute Coronary Syndromes (ACS): Etiology
in cerebral ischemia
Ischemic Stroke
Atherosclerosis
diabetes mellitus and
Diabetes Mellitus and Disorders of Carbohydrate Metabolism: Macrovascular disease
erectile dysfunction and
Erectile Dysfunction: Etiology
fat intake and
Nutrition: General Considerations: Fats Nutritional Requirements Atherosclerosis: Diet
fish oil and
Fish Oil: Claims
low-density lipoproteins and
Lipid Disorders: Endogenous lipid metabolism
lower extremity
Peripheral Arterial Disease
posttransplantation
Transplantation: Other complications Heart Transplantation: Procedure
renal
Renal Artery Stenosis and Occlusion: Chronic progressive stenosis Renal Atheroembolism
renovascular hypertension and
Renovascular Hypertension Renovascular Hypertension: Treatment
risk factors for
Atherosclerosis: Pathophysiology Atherosclerosis: Risk Factors Risk Factors for Atherosclerosis
thrombosis and
Acquired Causes of Thromboembolism
Athetosis
Approach to the Neurologic Patient: Motor system Approach to the Neurologic Patient: Sensation Hyperkinetic Disorders Chorea, Athetosis, and Hemiballismus
Athlete
anabolic steroid use by
Anabolic Steroids Adverse Effects of Anabolic Steroids
sudden death in
Sports and the Heart Causes of Sudden Cardiovascular Death in Young Athletes
Athlete's foot
Dermatophytoses: Tinea Pedis
Athletic heart syndrome
Athlete's Heart Features Distinguishing Athlete's Heart From Cardiomyopathy
Atlantoaxial subluxation
Nontraumatic Spinal Subluxation: Atlantoaxial Subluxation Craniocervical Junction Abnormalities: Congenital
Atlas
disorders of
Craniocervical Junction Abnormalities: Congenital
Atmospheric pressure
Altitude Sickness
Atomic weight
Atomic Weight of Some Elements Important in Medicine
Atomoxetine
Learning and Developmental Disorders: Drugs
Atopic dermatitis
Some Causes of Itching Atopic Dermatitis Clinical Findings in Atopic Dermatitis* Putative Autommune Disorders
food allergy vs
Atopic and Allergic Disorders: Symptoms and Signs
Atopic disorders
see also Allergy see also Hypersensitivity reactions Atopic and Allergic Disorders
Atorvastatin
Lipid–Lowering Drugs
drug interactions of
Some Drugs With Potentially Serious Drug Interactions*
Atovaquone
Babesiosis: Treatment
Atovaquone-proguanil
Treatment of Malaria Prevention of Malaria Adverse Reactions and Contraindications of Antimalarial Drugs Malaria: Treatment of the acute attack
ATP-binding cassette transporter A1
Major Apoproteins and Enzymes Important to Lipid Metabolism Lipid Disorders: Endogenous lipid metabolism
Atransferrinemia
Differential Diagnosis of Microcytic Anemia Due to Decreased RBC Production Myelodysplasia and Iron-Transport Deficiency Anemia Primary Hemochromatosis: Transferrin and Ceruloplasmin Deficiency
Atresia
Congenital Gastrointestinal Anomalies
anal
Jejunoileal and Large-Bowel Obstruction: Anal Atresia
biliary
Neonatal Cholestasis: Etiology Neonatal Cholestasis: Diagnosis
duodenal
High Alimentary Tract Obstruction: Duodenal atresia
esophageal
High Alimentary Tract Obstruction: Esophageal Atresia Types and relative frequencies of esophageal atresia and tracheoesophageal fistula.
jejunoileal
Jejunoileal and Large-Bowel Obstruction: Jejunoileal Atresia
tricuspid
Tricuspid Atresia Tricuspid atresia.
Atrial ectopic beats
Acute Coronary Syndromes (ACS): Atrial arrhythmias
Atrial escape beats
Ectopic Supraventricular Rhythms: Atrial premature beats
Atrial fibrillation
Arrhythmias and Conduction Disorders: Tachyarrhythmias Atrial Fibrillation (AF) Atrial fibrillation.
heart failure and
Heart Failure: Arrhythmias
myocardial infarction and
pregnancy and
Heart Disorders in Pregnancy: Arrhythmias
radiofrequency ablation in
Arrhythmias and Conduction Disorders: Radiofrequency (RF) ablation
Wolff-Parkinson-White syndrome and
Reentrant Supraventricular Tachycardias (SVT, PSVT): Wolff-Parkinson-White (WPW) syndrome Atrial Fibrillation and Wolff-Parkinson-White Syndrome (WPW) Atrial fibrillation in Wolff-Parkinson-White syndrome.
Atrial flutter
Arrhythmias and Conduction Disorders: Tachyarrhythmias Atrial Flutter Atrial flutter with variable atrioventricular block.
Atrial hypertrophy
Hypertension: Testing
Atrial natriuretic peptide
Heart Failure: Neurohumoral responses Disorders of Fluid Volume: Other natriuretic factors
Atrial premature beats
Ectopic Supraventricular Rhythms: Atrial premature beats Atrial premature beat (APB).
Atrial septal defect
Atrial Septal Defect (ASD) Atrial septal defect.
Atrial septostomy (Rashkind's procedure)
Transposition of the Great Arteries: Treatment Tricuspid Atresia: Treatment
Atrial tachycardia
Arrhythmias and Conduction Disorders: Tachyarrhythmias Ectopic Supraventricular Rhythms: Atrial tachycardia True atrial tachycardia.
COPD and
Chronic Obstructive Pulmonary Disease and Related Disorders: Adjunctive tests
multifocal (chaotic)
Ectopic Supraventricular Rhythms: Multifocal atrial tachycardia
paroxysmal
Physiology of Pregnancy: Cardiovascular
Atrioventricular block
Atrioventricular Block Atrioventricular block. Mobitz type I 2nd-degree atrioventricular block. Mobitz type II 2nd-degree atrioventricular block. Second-degree atrioventricular block (high grade). Third-degree atrioventricular block.
athletic heart syndrome and
Athlete's Heart: ECG
jugular venous pulse in
Arrhythmias and Conduction Disorders: Symptoms and Signs
pacemaker in
Indications for Permanent Pacemakers Indications for Permanent Pacemakers Atrioventricular Block: Third-degree AV block
Atrioventricular dissociation
Arrhythmias and Conduction Disorders: Bradyarrhythmias Atrioventricular Block: Third-degree AV block
Atrioventricular nodal reentrant tachycardia
Arrhythmias and Conduction Disorders: Pathophysiology Reentrant Supraventricular Tachycardias (SVT, PSVT): Pathophysiology Reentrant Supraventricular Tachycardias (SVT, PSVT): Treatment
Atrioventricular nodal reentrant tachycardial
Initiation of an atrioventricular nodal reentry tachycardia.
Atrioventricular node
Arrhythmias and Conduction Disorders: Anatomy
Atrioventricular septal defect
Atrioventricular Septal Defect Atrioventricular septal defect (complete form).
Atrophy
actinic
Some Disorders of the Oral Region by Predominant Site of Involvement
alveolar ridge
Dental Anatomy and Development: Supporting tissues Evaluation of the Dental Patient: Physical examination
cancer-related
Paraneoplastic Syndromes: Neurologic paraneoplastic syndromes
cutaneous
Description of Skin Lesions: Primary Morphology
fat
Diabetes Mellitus and Disorders of Carbohydrate Metabolism: Complications of insulin treatment
gastric
Gastritis: Gastric atrophy Gastritis: Postgastrectomy Gastritis
lip
macular
Retinal Disorders: Pathophysiology
multiple system
Multiple System Atrophy
muscular
Approach to the Neurologic Patient: Motor system Motor Neuron Disorders: Progressive muscular atrophy
neurogenic
Mitochondrial Oxidative Phosphorylation Disorders: Neurogenic muscle atrophy and retinitis pigmentosa (NARP) and Leigh disease
peroneal
Hereditary Neuropathies: Sensorimotor neuropathies
spinal
Spinal Muscular Atrophies
olivopontocerebellar
optic nerve
Primary Open-Angle Glaucoma: Optic nerve appearance Hereditary Optic Neuropathies: Dominant optic atrophy
vaginal
Menopause: Genital Menopause: Hormone therapy Vaginitis: Treatment
incontinence and
Causes of Transient Incontinence Urinary Incontinence: Physical examination
Atropine
in carbamate poisoning
Common Specific Antidotes Organophosphate and Carbamate Poisoning: In-hospital treatment
in cardiopulmonary resuscitation
Drugs for Resuscitation* Cardiopulmonary Resuscitation (CPR): Other drugs
in elderly
Effect of Aging on Drug Response
in endotracheal intubation
Airway Establishment and Control: Pretreatment
in organophosphate poisoning
poisoning with
Symptoms and Treatment of Specific Poisons
in shock-related bradycardia
Shock and Fluid Resuscitation: Cardiogenic shock
Attention-deficit/hyperactivity disorder
Learning and Developmental Disorders DSM-IV-TR Symptom Criteria for ADHD*
