About EP Mobile

What is EP Mobile?


EP Mobile (available on both the Apple iTunes App Store and Google Play) provides cardiology tools for cardiac electrophysiologists, cardiologists, internists, emergency room physicians, medical students, nurses, technicians, and other health care workers who deal with cardiac arrhythmias.  If you have suggestions, features you’d like to see, or complaints, please email us! EP Mobile — The Swiss Army Knife of Electrophysiology!



  • Drug dose calculators: dabigatran, dofetilide, rivaroxaban, sotalol and apixaban
  • Warfarin clinic weekly dose calculator
  • Interval/rate conversion
  • QTc calculator (Bazett, Fridericia, Sagie and Hodges formulas)
  • Correct QT for intraventricular conduction delay
  • Atrial fibrillation risk scores (CHADS2, CHA2DS2-VASc, ATRIA)
  • Bleeding risk scores (HAS-BLED, HEMORR2HAGES, ORBIT, ATRIA)
  • SAMe-TT2R2 anticoagulation risk score
  • Hypertrophic Cardiomyopathy risk scores
  • ICD implantation risk score
  • Syncope risk scores (SF Rule, Martin, OESIL, EGSYS)
  • CMS (Medicare) ICD guidelines calculator
  • Ventricular tachycardia localization algorithms
    • Epicardial vs endocardial VT
    • Outflow tract VT
    • Mitral annular VT
  • WPW accessory pathway location algorithms (Arruda, Modified Arruda, and Milstein)
  • Atrial tachycardia localization algorithm
  • Entrainment mapping
  • Date calculator
  • Body weight calculator (ideal and adjusted body weight)
  • Long QT subtypes and ECG patterns
  • Short QT diagnosis
  • Brugada Syndrome diagnosis
  • LVH ECG criteria, including Romhilt-Estes and others
  • RVH ECG criteria
  • Para-Hisian pacing algorithm
  • RV apex vs base pacing algorithm
  • ARVC/D 1994 and 2010 diagnostic criteria
  • Normal EP values
  • Wide complex tachycardia algorithms

Note that all software from EP Studios is ad-free.

EP Mobile Links

References for EP Mobile.

FAQ for EP Mobile.

Source Code – Android

Source Code – iOS


Apple iOS

iOS Simulator Screen shot Sep 22, 2013 7.19.18 PM

iOS Simulator Screen shot Sep 22, 2013 7.20.50 PM


Screen Shot 2014-11-19 at 10.36.40 PM Screen Shot 2014-11-19 at 10.36.57 PM Screen Shot 2014-11-19 at 10.37.28 PM Screen Shot 2014-11-19 at 10.37.36 PM



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