Complex sentence: There is agreement that such a device could bring huge increases in productivity and cost-savings and spur a billion dollar market and there are signs that over a hundred venture-capital firms have invested $1.1 billion in digital health technology in 2012.
Split into simpler sentences: There is agreement that such a device could bring huge increases in productivity and cost-savings, and spur a billion dollar market. There are signs that over a hundred venture-capital firms have invested $1.1 billion in digital health technology in 2012.