ECGRef

Rishi Kumar · Medical

4.9 30 ratings Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Rishi Kumar.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Oct 13, 2026
New version 1.7 → 1.8

Added: Lead Explorer and ECG Interpret tab Updated: Revised medical calculators for guideline accuracy, corrected formulas, and input limits

Sep 19, 2026
New version 1.6 → 1.7
Aug 26, 2026
Rating ★ 4.92 → 4.93

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 97% 29
4★ 0% 0
3★ 3% 1
2★ 0% 0
1★ 0% 0

In-app purchases · US

No in-app purchases.

Screenshots

About

ECG interpretation, organized for the bedside. ECGRef is a comprehensive electrocardiogram reference for physicians, nurses, advanced practice clinicians, medical students, and other healthcare learners. Use a structured interpretation workflow, review rhythm patterns, explore ECG leads, check diagnostic criteria, and perform commonly used ECG calculations all in one focused reference. FEATURES • Step-by-step ECG interpretation workflow • Rhythm recognition and clinically relevant pattern review • Interactive frontal-plane and precordial lead explorer • Searchable library of ECG terminology and concepts • ECG calculators for heart rate, QTc, cardiac axis, ventricular hypertrophy, bundle branch block, wide-complex tachycardia, and more • Clinical risk tools • Bedside takeaways, common pitfalls, and “do not miss” findings • Favorites, global search, related content, and personal notes ECGRef connects core electrophysiology with practical ECG analysis. Whether you are learning a systematic approach, reviewing an unfamiliar rhythm, or checking a calculation, the app makes relevant information easy to find. Created by Rishi Kumar, MD, FACC (“RK.MD”), an academic adult cardiothoracic anesthesiologist and cardiovascular ICU intensivist committed to free, open-access medical education. Learn more at https://rk.md ECGRef is intended for educational and informational purposes only. It does not provide medical advice and is not a substitute for professional judgment, diagnosis, or treatment. Clinical findings and calculations must be independently verified and interpreted in the context of the individual patient. Seek guidance from a qualified healthcare professional regarding any medical condition. Do not disregard or delay professional medical advice because of information provided by this app.

What's new · 1.8

Added: Lead Explorer and ECG Interpret tab Updated: Revised medical calculators for guideline accuracy, corrected formulas, and input limits

Details

DeveloperRishi Kumar
ReleasedJan 2026
UpdatedJul 2026
Version1.8
Size13 MB
RequiresiOS 26.0 or later
Age rating17+
LanguagesEnglish
PriceFree
Categories MedicalReference
Bundle IDapp.rkref.ECGRef