Let's play a little game now that you might like. A model's heart test. The girl lies down and begins a 5-part test. 1. Pulse controlled by the monitor while the girl is at rest. 2. Control during hyperventilation and increased heart rate. 3. Heartbeat as the girl holds her breath. 4. Control of the warning while the girl is not breathing and is helped with mouth-to-mouth resuscitation. 5. Beat in the monitor as the girl receives strong, deep chest compressions. The monitor recording is real and the beats are really those of the girl!A model's heart test. The girl lies down and begins a 5-part test. 1. Pulse controlled by the monitor while the girl is at rest. 2. Control during hyperventilation and increased heart rate. 3. Heartbeat as the girl holds her breath. 4. Control of the warning while the girl is not breathing and is helped with mouth-to-mouth resuscitation. 5. Beat in the monitor as the girl receives strong, deep chest compressions. The monitor recording is real and the beats are really those of the girl!