News tagged with heart rate

Hold the phone for vital signs

An iPhone app that measures the user's heart rate is not only a popular feature with consumers, but it sparked an idea for a Worcester Polytechnic Institute (WPI) researcher who is now turning smart phones, and eventually ...

dateOct 06, 2011 in Engineering
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'Cow valve' heart implant hailed as breakthrough

A new type of heart valve made with cow tissue and inserted by catheter was hailed on Sunday as a major breakthrough that could eliminate the need for open heart surgery in some patients, US doctors said Sunday.

dateApr 03, 2011 in Other
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