01
ECG Basics
How the ECG works: intervals, waveforms, leads and axis, plus a step-by-step method for reading a tracing.
Inside the app
Learn the basics, study the rhythms, then test yourself.
02
Rhythms
40 ECGs grouped by type, from normal sinus rhythm to heart blocks, ventricular rhythms, cardioversions and MI patterns.
03
Exams
Nine exams with true-or-false, multiple-choice, rhythm-strip and 12-lead questions. Your score updates as you go.
04
References
Key values, axis and lead arrangement, gathered in one place for review.
A look inside
Real tracings, clear explanations.
The rhythm library
40 ECGs, from sinus rhythm to MI.
Sinus & atrial 9
- Normal Sinus Rhythm
- Sinus Tachycardia
- Sinus Bradycardia
- Sinus Pause
- Atrial Flutter
- Atrial Fibrillation
- Wandering Atrial Pacemaker
- Premature Atrial Contraction
- Supraventricular Tachycardia
Blocks & conduction 8
- 1st Degree AV Block
- 2nd Degree Wenckebach
- 2nd Degree Mobitz II
- 3rd Degree AV Block
- Wolff-Parkinson-White
- Junctional Rhythm
- Right Bundle Branch Block
- Left Bundle Branch Block
Ventricular 8
- Premature Ventricular Contraction
- Ventricular Escape
- Ventricular Tachycardia
- Torsades de Pointes
- Ventricular Flutter
- Ventricular Fibrillation
- Idioventricular
- Asystole
Cardioversion 5
- SVT to Normal Sinus Rhythm
- Torsades to Atrial Fibrillation
- V-Tach to ST Elevation
- V-Fib to Asystole
- V-Tach to Junctional
Strain, ST changes & MI 10
- Right Ventricular Strain
- Left Ventricular Strain
- ST Depression Sinus Rhythm
- ST Elevation Sinus Rhythm
- Anteroseptal Wall MI
- Anterolateral Wall MI
- Lateral Wall MI
- Inferior Wall MI
- Apical Wall MI
- Posterior Wall MI
Exams
Nine exams to prove what you know.
- ECG Basics
- True or False
- Multiple Choice
- Identify the Rhythm Strip
- Identify the 12-Lead Basic
- Clinical Aspects of AV Blocks
- Clinical Aspects of Bundle Branch Blocks
- Clinical Aspects of MI
- ACLS Bundle Exam
Who it's for
For paramedics, nurses and students.
Paramedics & EMTs
Keep rhythm recognition sharp between shifts and before recertification.
Nurses
ICU, telemetry and emergency nurses reviewing rhythms and 12-lead basics.
Students
Nursing, EMS and medical students learning the ECG for the first time.
About
Written by physicians. On the App Store since 2009.
Instant ECG was written by two anesthesiologists and is developed by iAnesthesia LLC.
Updates
Hear about new versions first.
Occasional email about Instant ECG, including the next major version. No spam, and you can unsubscribe from any email.