iRhythm Taps Into $16M For Heart Rate Monitoring

San Francisco-based iRhythm Technologies, a developer of patch-based, cardiac monitoring products, said today that it has raised $16M in a Series D funding round. The funding was led by Norwest Venture Partners, and also included New Leaf Ventures, Synergy Life Science Partners and Kaiser Permanente Ventures. iRhythm's patch system provides up to 14 days of continuous heartbeat monitoring, aimed at patient diagnostics. The company is led by Kevin King. More information »