Table 2

Explainable Causes of Sinus Tachycardia to Consider Before Diagnosing Inappropriate Sinus Tachycardia

Drugs, Substances,Medications, InterventionsMedical Conditions
AnticholinergicsAnemia
CatecholaminesDehydration
AlcoholExercise
CaffeineAnxiety
TobaccoPain
CocainePulmonary embolus
β-blocker withdrawalFever
Supraventricular tachycardia ablationPericarditis
Aortic or mitral regurgitation
Myocardial infarction
Pneumothorax
Hyperthyroidism
Hypoglycemia