Symptoms and Sign - Differential Diagnosis of Ataxia-Telangiectasia
Symptoms and Sign - Differential Diagnosis of Ataxia-Telangiectasia • Friedreich’s ataxia • Early-onset cerebellar ataxia with retained reflexes (EOCA) • Ataxia associated with biochemical abnormalities: associated with ceroid lipofuscinosis, xeroderma pi
Symptoms and Signs - Differential Diagnosis of Atelectasis
Symptoms and Signs - Differential Diagnosis of Atelectasis • Sarcoidosis • Postoperative (lower lobes) • Postinflammatory (middle lobe syndrome) • Pneumothorax • Pneumoconiosis • Pleural effusion • Mucoid impaction • Mediastinal or adjacent mass • Lung n
Symptoms and Signs -Differential Diagnosis of Atrial Fibrillation
Symptoms and Signs -Differential Diagnosis of Atrial Fibrillation • Multifocal atrial tachycardia • Frequent atrial premature beats • Baseline ECG artifact • Atrial flutter
Symptoms and Signs - Differential Diagnosis of Atrial Flutter
Symptoms and Signs - Differential Diagnosis of Atrial Flutter • Paroxysmal atrial tachycardia • ECG baseline artifact • Atrial fibrillation • Atrial ectopy
Symptoms and Signs - Differential Diagnosis of Atrial Myxoma
Symptoms and Signs - Differential Diagnosis of Atrial Myxoma • Vasculitis • Tricuspid stenosis • Tricuspid regurgitation • Pulmonary hypertension • Pulmonary embolism • Mitral stenosis • Mitral regurgitation • Left atrial thrombus • Endocarditis • Ebstein
Symptoms and Signs - Differential Diagnosis of Atrial Septal Defect (ASD)
Symptoms and Signs - Differential Diagnosis of Atrial Septal Defect (ASD) • Rheumatic heart disease • Pulmonary stenosis • Primary pulmonary hypertension • Mitral valve prolapse • Cor pulmonale
Symptoms and Signs - Differential Diagnosis of Atrioventricular Nodal Block
Symptoms and Signs - Differential Diagnosis of Atrioventricular Nodal Block • Trauma (including cardiac surgical procedures) • Sclerodegenerative processes (e.g., Lev’s disease with calcification of the mitral and aortic annuli) • Myocarditis • Medication
Symptoms and Signs - Differential Diagnosis of Right Atrium Enlargement
Symptoms and Signs - Differential Diagnosis of Right Atrium Enlargement • Tricuspid stenosis • Tricuspid regurgitation • Sinus of Valsalva fistula • Right ventricular failure • Right atrial myxoma • Restrictive cardiomyopathy • Pulmonary hypertension •
Symptoms and Signs - Differential Diagnosis of Attention-Deficit/Hyperactivity Disorder (ADHD)
Symptoms and Signs - Differential Diagnosis of Attention-Deficit/Hyperactivity Disorder (ADHD) • School and behavioral problems are associated with a learning disability (these disorders often coexist) • In early childhood, may be difficult to distinguish
Symptoms and Signs - Differential Diagnosis of Atypical Mole
Symptoms and Signs - Differential Diagnosis of Atypical Mole • Seborrheic keratosis • Melanoma • Lentigo maligna • Flat wart • Compound nevus
