The U.S. market for "advanced" wireless patient monitoring systems more than doubled in a four-year period, from $3.9 billion in 2007 to $8.9 billion in 2011 – at an annual rate of nearly 23 percent – according to a new report from Kalorama Information, and the growth should continue at nearly the same pace. The New York-based research firm forecasts that total to expand by 18 percent annually,...