Shock & Pace

A free cardiac rhythm quiz, no account needed: 1,170 questions with referenced answers on ECG interpretation, pacemaker and implantable cardioverter-defibrillator (ICD) programming, CRT, remote monitoring and electrophysiology.

• Training by domain, from beginner to expert, with detailed answers and references (ESC, EHRA, HRS, ACC/AHA).
• Adaptive competitive mode with an ELO rating.
• Real-time electrophysiology (EP) recording system simulator and mystery cases.
• Works offline; no data leaves your device.

About the app: topics, sources and frequently asked questions

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