(English) A standard heart beat sound recording video with pretty Jade. The heart sound records visible ECG (in insert screen) are the real time records of Jades heart while shooting. You can hear her heartbeat and see her ECG in the following situations:
1. sitting position
2. laying on her back, rest
3. Hyperventilate than hold breath
4. Exercising
5. Smoking
Her heart produces many sudden rhythm changes, small arrhythmia! A must see film for ECG, steth and heartbeat fans!