Summary
Differentials
Common
- Sinus tachycardia
- Atrial tachycardia
- Atrial flutter
- Atrial fibrillation
- Atrioventricular nodal reentrant tachycardia
- Wolff-Parkinson-White syndrome (WPW)
- Premature ventricular beat
- Premature atrial beat
- Anxiety and panic disorder
- Fever
- Hyperthyroidism
- Excess alcohol use (binge drinking)
- Caffeine
- Medications
- Postural orthostatic tachycardia syndrome (POTS)
Uncommon
- Inappropriate sinus tachycardia
- Idiopathic ventricular tachycardia
- Long QT syndrome
- Brugada syndrome
- Hypertrophic cardiomyopathy
- VT in the setting of other structural heart disease
- Pheochromocytoma
Contributors
Authors
Christopher Pickett, MD
Associate Professor of Medicine
Co-Director of Electrophysiology
Director, Clinical Cardiology
Pat and Jim Calhoun Cardiology Center
University of Connecticut Health Center
Farmington
CT
Disclosures
CP declares that he has no competing interests.
Peter J. Zimetbaum, MD
Professor of Medicine
Associate Chief and Director, Clinical Cardiology
Beth Israel Deaconess Medical Center
Harvard Medical School
Boston
MA
Disclosures
PJZ declares that he has no competing interests.
Peer reviewers
Brian Olshansky, MD
Professor of Medicine
University of Iowa Hospitals
Iowa City
IA
Disclosures
BO declares that he has no competing interests.
Vias Markides, MB(Hons), BS(Hons), MD, FRCP
Consultant Cardiologist and Chair
Arrhythmias
Royal Brompton & Harefield NHS Trust
Hon. Senior Lecturer
Imperial College
London
UK
Disclosures
VM declares that he has no competing interests.
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