Related topics: heart rate

Taking the pulse of the crowd

If everyone in the crowd at a sports event or concert or even the players had wireless heart monitors fitted, commentators and those behind the sound desk could get a real measure of the sense of the collective excitement ...

New evidence links ozone exposure to potential heart attacks

Young, healthy adult volunteers exposed for two hours to ozone developed physiological changes associated with cardiovascular ailments, according to a small study reported in Circulation, an American Heart Association journal.

Portable microwave sensors for measuring vital signs

Current medical techniques for monitoring the heart rate and other vital signs use electrodes attached to the body, which are impractical for patients who want to move around. Plasma physicist Atsushi Mase, a scientist at ...