At 24, Arthur Zang took the entire world by surprise in creating the first fully touch screen medical tablet in Cameroon. This invention, which stands to save millions of life especially in sub-Saharan Africa, has already been validated by the Cameroonian scientific community. The Cardiopad will greatly ease the hassle of travelling for medical consultation and will allow distance consultation. The device works as a classical electrocardiogram device but allows the test to be performed in rural villages and the results interpreted immediately by doctors in the cities. The Cardiopad will also significantly reduce medical costs and because it is battery powered, will be able to perform optimally for about 7 hours.