7/28/2019 Prolong PR Interval Diffential Diagnosis

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Prolong PR interval Diffential DiagnosisElectromagnetic, Physics, trauma, Radiation Causes

Hypothermia, accidental/exposureInfectious Disorders (Specific Agent)

Lyme disease

DiphtheriaLyme disease carditis

Diphtheria myocarditis/toxicity

Kawasaki diseaseEosinophilic endomyocardial disease

Infected organ, Abscesses

Myocarditis, acute

Granulomatous, Inflammatory DisordersSarcoidosis, myocardial

Allergic, Collagen, Auto-Immune Disorders

Rheumatic carditis, active

Rheumatic feverAnkylosing spondylitis (Marie-Strumple)

Metabolic, Storage Disorders

Obesity, massiveAmyloidosis, heart

Hemochromatosis

Biochemical DisordersHypokalemia

Hypomagnesemia

Congenital, Developmental Disorders

Atrial septal defect, ostium secundum

Atrial septal defect (ostium primum)Patent ductus arteriosis

First degree heart block, congenitalHereditary, Familial, Genetic Disorders

Myotonia atrophica (Steinert's disease)

Anatomic, Foreign Body, Structural Disorders

Cardiomyopathy, restrictiveArteriosclerotic, Vascular, Venous Disorders

Arteriosclerotic heart disease

Functional, Physiologic Variant Disorders

Aged/Old age

Athletic heartVegetative, Autonomic, Endocrine Disorders

Addison's disease (chronic adrenal ins)Sick sinus syndrome

Atrioventricular block, second degree

Second degree heart block/Mobitz IISinoatrial block

Heart block, first degree

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7/28/2019 Prolong PR Interval Diffential Diagnosis

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Wenckebach/Mobitz I heart block

Adrenocorticoid (Isolated) Deficiency

Reference to Organ System

CardiomyopathyDrugs

Medication/drugsBeta-blocker Administration/Toxicity/effectDigitalis toxicity/poisoning

Lithium toxicity/overdose

Digitalis preparations Administration/ToxicityDisopyramide (Norpace) Administration/Toxicity

Procainamide (Procan-SR/Pronestyl) adm

Propranolol (Inderal/Cardinol) Administration/Toxicity

Verapamil (Calan/Isoptin) Administration/ToxicityMoricizine (Ethmozine) Administration/Toxicity

Mexiletine (Mexitil) Administration/Toxicity

Flecainide (Tambocor) Administration/ToxicityQuinidine (Quinaglute/Cardioquin) Administration/Toxicity

Poisoning (Specific Agent)

Cardiac glycosides/toxicity/poisoning

SynonymsECG, EKG, EKG (Electrophysiology), ELECTROCARDIOGR, Electrocardiogram,

Electrocardiogram PR interval prolonged, Electrocardiogram PR prolongation,

Electrocardiograph, Electrocardiographic or monitoring procedure, Electrocardiographicprocedure, Electrocardiographic procedure (procedure), Electrocardiography,

Electrocardiography (procedure), Electrocardiography (regime/therapy), PR INTERVAL

PROLONGED, PR prolongation, Prolonged PR interval, Prolonged P-R interval,

Prolonged P-R interval (disorder), Prolonged P-R interval (dup), Prolonged PR interval(finding), Prolonged P-R interval (finding)

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