Well if the doctor advised you for constant monitoring and data collection of the heart and that is all what stops you from making a move, I strictly recommend to throw those wires away. Not that I intend to kill you but I would give you an option that does exactly the same thing for you even whilst you are on the go. All that you need to do is get the Vital Jacket on from Biodevices. Vital Jacket is an intelligent wearable garment which constantly monitors the electrocardiogram (ECG) wave and the heart rate. Another bunch of people who could expectedly benefit from this garment are the athletes who generally like assimilating such records. The two versions available right away are the HWM100 that uses an SD card to store data and the HWM200 which does the job using PDA format.