The InstantCheck Real Time Display ECG monitor is a personal single lead electrocardiographic monitor that records user's cardiac functions and displays the data in a clear and precise waveform for daily health check. This device is intended for self-testing by adult users who might experience transient symptoms that may suggest cardiac conduction abnormity or by adult users whenever they want to have routine checks. Detecting and managing irregularities in the heart at an early stage is crucial to preventing worsening of heart diseases. The pocket-sized device is only 170g (6 ounces) and is an ideal tool for millions of patients who suffer from atrial fibrillation (A-Fib) and other erratic heart rhythm conditions.