Tap the next button and choice, thats all! Easy 1st lesson for ECG beginners!
The faster, the better! You can compete with your friends, colleagues, or yourself before.
(Timer system helps you to encourage!)
Tap the next button and choice, thats all! Easy 1st lesson for ECG beginners!
The faster, the better! You can compete with your friends, colleagues, or yourself before.
(Timer system helps you to encourage!)